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CVE-2024-2357 (GCVE-0-2024-2357)
Vulnerability from cvelistv5
Published
2024-03-11 19:39
Modified
2025-02-13 17:39
Severity ?
EPSS score ?
Summary
The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
The Libreswan Project (www.libreswan.org) | libreswan |
Version: 4.2 ≤ 4.12 |
{ containers: { adp: [ { metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, }, { other: { content: { id: "CVE-2024-2357", options: [ { Exploitation: "none", }, { Automatable: "no", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-03-12T16:21:48.798359Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { description: "CWE-noinfo Not enough information", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-11-20T17:25:31.624Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, { providerMetadata: { dateUpdated: "2024-08-01T19:11:53.507Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "CVE-2024-2357", tags: [ "vendor-advisory", "x_transferred", ], url: "https://libreswan.org/security/CVE-2024-2357", }, { tags: [ "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", }, { tags: [ "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", }, { tags: [ "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { defaultStatus: "unaffected", product: "libreswan", vendor: "The Libreswan Project (www.libreswan.org)", versions: [ { lessThanOrEqual: "4.1", status: "unaffected", version: "3.0", versionType: "semver", }, { lessThanOrEqual: "4.12", status: "affected", version: "4.2", versionType: "semver", }, { status: "unaffected", version: "5.0", }, ], }, ], configurations: [ { lang: "en", value: "The vulnerability can only be triggered for connections with ikev2=yes and authby=secret", }, ], credits: [ { lang: "en", type: "finder", value: "Andrew Vaughn", }, ], datePublic: "2024-03-11T14:00:00.000Z", descriptions: [ { lang: "en", value: "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.", }, ], problemTypes: [ { descriptions: [ { description: "IKEv2 misconfiguration can cause libreswan to abort and restart", lang: "en", }, ], }, ], providerMetadata: { dateUpdated: "2024-03-23T02:06:57.682Z", orgId: "d42dc95b-23f1-4e06-9076-20753a0fb0df", shortName: "libreswan", }, references: [ { name: "CVE-2024-2357", tags: [ "vendor-advisory", ], url: "https://libreswan.org/security/CVE-2024-2357", }, { url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", }, { url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", }, { url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", }, ], solutions: [ { lang: "en", value: "This issue is fixed in 4.13, 5.0 and all later versions.", }, ], timeline: [ { lang: "en", time: "2024-02-08T00:00:00.000Z", value: "Issue reported publicly via https://github.com/libreswan/libreswan/issues/1609", }, { lang: "en", time: "2024-02-14T00:00:00.000Z", value: "Workaround posted in the github issue", }, { lang: "en", time: "2024-02-15T00:00:00.000Z", value: "Fix published (as issue was already public via githb issue)", }, { lang: "en", time: "2024-03-09T00:00:00.000Z", value: "Advanced notice given to support customers and distributions", }, { lang: "en", time: "2024-03-11T00:00:00.000Z", value: "CVE-2024-2357 published", }, ], title: "IKEv2 misconfiguration can cause libreswan to abort and restart", workarounds: [ { lang: "en", value: "As a workaround, one can place an unguessable long random default secret in /etc/ipsec.secrets, for example using the following command:\n\n echo -e \"# CVE-2024-2357 workaround\n: PSK \"$(openssl rand -hex 32)\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", }, ], }, }, cveMetadata: { assignerOrgId: "d42dc95b-23f1-4e06-9076-20753a0fb0df", assignerShortName: "libreswan", cveId: "CVE-2024-2357", datePublished: "2024-03-11T19:39:03.280Z", dateReserved: "2024-03-09T22:24:12.530Z", dateUpdated: "2025-02-13T17:39:47.355Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { descriptions: "[{\"lang\": \"en\", \"value\": \"The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.\"}, {\"lang\": \"es\", \"value\": \"Se notific\\u00f3 a Libreswan Project sobre un problema que causaba que libreswan se reiniciara en algunos escenarios de retransmisi\\u00f3n de IKEv2 cuando una conexi\\u00f3n est\\u00e1 configurada para usar PreSharedKeys (authby=secret) y la conexi\\u00f3n no puede encontrar un secreto configurado coincidente. Cuando dicha conexi\\u00f3n se agrega autom\\u00e1ticamente al inicio usando la palabra clave auto=, puede causar fallas repetidas que conducen a una denegaci\\u00f3n de servicio.\"}]", id: "CVE-2024-2357", lastModified: "2024-11-21T09:09:35.103", metrics: "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}]}", published: "2024-03-11T20:15:07.867", references: "[{\"url\": \"https://libreswan.org/security/CVE-2024-2357\", \"source\": \"d42dc95b-23f1-4e06-9076-20753a0fb0df\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/\", \"source\": \"d42dc95b-23f1-4e06-9076-20753a0fb0df\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/\", \"source\": \"d42dc95b-23f1-4e06-9076-20753a0fb0df\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/\", \"source\": \"d42dc95b-23f1-4e06-9076-20753a0fb0df\"}, {\"url\": \"https://libreswan.org/security/CVE-2024-2357\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]", sourceIdentifier: "d42dc95b-23f1-4e06-9076-20753a0fb0df", vulnStatus: "Awaiting Analysis", }, nvd: "{\"cve\":{\"id\":\"CVE-2024-2357\",\"sourceIdentifier\":\"d42dc95b-23f1-4e06-9076-20753a0fb0df\",\"published\":\"2024-03-11T20:15:07.867\",\"lastModified\":\"2024-11-21T09:09:35.103\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.\"},{\"lang\":\"es\",\"value\":\"Se notificó a Libreswan Project sobre un problema que causaba que libreswan se reiniciara en algunos escenarios de retransmisión de IKEv2 cuando una conexión está configurada para usar PreSharedKeys (authby=secret) y la conexión no puede encontrar un secreto configurado coincidente. Cuando dicha conexión se agrega automáticamente al inicio usando la palabra clave auto=, puede causar fallas repetidas que conducen a una denegación de servicio.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"references\":[{\"url\":\"https://libreswan.org/security/CVE-2024-2357\",\"source\":\"d42dc95b-23f1-4e06-9076-20753a0fb0df\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/\",\"source\":\"d42dc95b-23f1-4e06-9076-20753a0fb0df\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/\",\"source\":\"d42dc95b-23f1-4e06-9076-20753a0fb0df\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/\",\"source\":\"d42dc95b-23f1-4e06-9076-20753a0fb0df\"},{\"url\":\"https://libreswan.org/security/CVE-2024-2357\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}", vulnrichment: { containers: "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://libreswan.org/security/CVE-2024-2357\", \"name\": \"CVE-2024-2357\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-01T19:11:53.507Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-2357\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-03-12T16:21:48.798359Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-05T15:20:41.758Z\"}}], \"cna\": {\"title\": \"IKEv2 misconfiguration can cause libreswan to abort and restart\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Andrew Vaughn\"}], \"affected\": [{\"vendor\": \"The Libreswan Project (www.libreswan.org)\", \"product\": \"libreswan\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"3.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.1\"}, {\"status\": \"affected\", \"version\": \"4.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.12\"}, {\"status\": \"unaffected\", \"version\": \"5.0\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2024-02-08T00:00:00.000Z\", \"value\": \"Issue reported publicly via https://github.com/libreswan/libreswan/issues/1609\"}, {\"lang\": \"en\", \"time\": \"2024-02-14T00:00:00.000Z\", \"value\": \"Workaround posted in the github issue\"}, {\"lang\": \"en\", \"time\": \"2024-02-15T00:00:00.000Z\", \"value\": \"Fix published (as issue was already public via githb issue)\"}, {\"lang\": \"en\", \"time\": \"2024-03-09T00:00:00.000Z\", \"value\": \"Advanced notice given to support customers and distributions\"}, {\"lang\": \"en\", \"time\": \"2024-03-11T00:00:00.000Z\", \"value\": \"CVE-2024-2357 published\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"This issue is fixed in 4.13, 5.0 and all later versions.\"}], \"datePublic\": \"2024-03-11T14:00:00.000Z\", \"references\": [{\"url\": \"https://libreswan.org/security/CVE-2024-2357\", \"name\": \"CVE-2024-2357\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/\"}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"As a workaround, one can place an unguessable long random default secret in /etc/ipsec.secrets, for example using the following command:\\n\\n echo -e \\\"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\\\" >> /etc/ipsec.secrets\\n\\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"IKEv2 misconfiguration can cause libreswan to abort and restart\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"The vulnerability can only be triggered for connections with ikev2=yes and authby=secret\"}], \"providerMetadata\": {\"orgId\": \"d42dc95b-23f1-4e06-9076-20753a0fb0df\", \"shortName\": \"libreswan\", \"dateUpdated\": \"2024-03-23T02:06:57.682Z\"}}}", cveMetadata: "{\"cveId\": \"CVE-2024-2357\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-13T17:39:47.355Z\", \"dateReserved\": \"2024-03-09T22:24:12.530Z\", \"assignerOrgId\": \"d42dc95b-23f1-4e06-9076-20753a0fb0df\", \"datePublished\": \"2024-03-11T19:39:03.280Z\", \"assignerShortName\": \"libreswan\"}", dataType: "CVE_RECORD", dataVersion: "5.1", }, }, }
RHSA-2024:2082
Vulnerability from csaf_redhat
Published
2024-04-30 21:00
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is available for Red Hat Enterprise Linux 8.6 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2082", url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2082.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:35:43+00:00", generator: { date: "2025-01-14T01:35:43+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2082", initial_release_date: "2024-04-30T21:00:58+00:00", revision_history: [ { date: "2024-04-30T21:00:58+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:00:58+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:43+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.8.6)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.s390x", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:00:58+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:2081
Vulnerability from csaf_redhat
Published
2024-04-30 21:00
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2081", url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2081.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:35:08+00:00", generator: { date: "2025-01-14T01:35:08+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2081", initial_release_date: "2024-04-30T21:00:58+00:00", revision_history: [ { date: "2024-04-30T21:00:58+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:00:58+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:08+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.8.8)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS", product_identification_helper: { cpe: 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component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:00:58+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhba-2024:11565
Vulnerability from csaf_redhat
Published
2025-01-02 18:44
Modified
2025-01-22 19:53
Summary
Red Hat Bug Fix Advisory: OpenShift Container Platform 4.15.42 packages update
Notes
Topic
Red Hat OpenShift Container Platform release 4.15.42 is now available with
updates to packages and images that fix several bugs.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private
cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.15.42. See the following advisory for the container images for
this release:
https://access.redhat.com/errata/RHSA-2024:11562
All OpenShift Container Platform 4.15 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift Console
or the CLI oc command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Red Hat OpenShift Container Platform release 4.15.42 is now available with\nupdates to packages and images that fix several bugs.", title: "Topic", }, { category: "general", text: "Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nThis advisory contains the RPM packages for Red Hat OpenShift Container\nPlatform 4.15.42. See the following advisory for the container images for\nthis release:\n\nhttps://access.redhat.com/errata/RHSA-2024:11562\n\nAll OpenShift Container Platform 4.15 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift Console\nor the CLI oc command. Instructions for upgrading a cluster are available\nat\nhttps://docs.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHBA-2024:11565", url: "https://access.redhat.com/errata/RHBA-2024:11565", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2024_11565.json", }, ], title: "Red Hat Bug Fix Advisory: OpenShift Container Platform 4.15.42 packages update", tracking: { current_release_date: "2025-01-22T19:53:30+00:00", generator: { date: "2025-01-22T19:53:30+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHBA-2024:11565", initial_release_date: "2025-01-02T18:44:44+00:00", revision_history: [ { date: "2025-01-02T18:44:44+00:00", number: "1", summary: "Initial version", }, { date: "2025-01-02T18:44:44+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-22T19:53:30+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat OpenShift Container Platform 4.15", product: { name: "Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15", product_identification_helper: { cpe: "cpe:/a:redhat:openshift:4.15::el9", }, }, }, ], category: "product_family", name: "Red Hat OpenShift Enterprise", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.src", product: { name: "libreswan-0:4.6-3.el9_0.3.src", product_id: "libreswan-0:4.6-3.el9_0.3.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=s390x", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.src as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", }, product_reference: "libreswan-0:4.6-3.el9_0.3.src", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "9Base-RHOSE-4.15", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.15", product_id: "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "9Base-RHOSE-4.15", }, ], }, vulnerabilities: [ { cve: "CVE-2023-2295", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-26T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2189777", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", title: "Vulnerability summary", }, { category: "other", text: "This issue only affects Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2, which introduced this regression via the following errata:\n\nhttps://access.redhat.com/errata/RHBA-2023:2865 (Red Hat Enterprise Linux 8.8)\nhttps://access.redhat.com/errata/RHBA-2023:2355 (Red Hat Enterprise Linux 9.2)\n\nThese errata provided updates for libreswan package, but did not include fixes for CVE-2023-30570.\n\nA user who installs or updates to Red Hat Enterprise Linux 8.8 or Red Hat Enterprise Linux 9.2 would be vulnerable to the CVE-2023-30570, even if they were properly fixed in Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1. The CVE-2023-2295 was assigned to that Red Hat specific security regression and it is not applicable to any upstream libreswan version or libreswan packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.\n\nFor more details about the original security issue CVE-2023-30570, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2023-30570.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-2295", }, { category: "external", summary: "RHBZ#2189777", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2189777", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-2295", url: "https://www.cve.org/CVERecord?id=CVE-2023-2295", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", }, ], release_date: "2023-05-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", }, { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2173610", }, ], notes: [ { category: "description", text: "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", }, { cve: "CVE-2023-30570", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-17T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2187165", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-30570", }, { category: "external", summary: "RHBZ#2187165", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2187165", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-30570", url: "https://www.cve.org/CVERecord?id=CVE-2023-30570", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", }, { category: "external", summary: "https://libreswan.org/security/", url: "https://libreswan.org/security/", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", url: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", }, ], release_date: "2023-05-03T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225368", }, ], notes: [ { category: "description", text: "An assertion failure flaw was found in the Libreswan package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv2 REKEY proposal causes restart", }, { cve: "CVE-2023-38711", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-06-19T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38711", }, { category: "external", summary: "RHBZ#2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38711", url: "https://www.cve.org/CVERecord?id=CVE-2023-38711", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", url: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", }, { cve: "CVE-2023-38712", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38712", }, { category: "external", summary: "RHBZ#2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38712", url: "https://www.cve.org/CVERecord?id=CVE-2023-38712", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", url: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", }, { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, { cve: "CVE-2024-3652", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2024-04-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2274448", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan, where it was identified to contain an assertion failure issue in the compute_proto_keymat() function. The vulnerability can be exploited when an IKEv1 connection is loaded with an AH/ESP default setting when no esp= line is present in the connection. This flaw allows an authenticated attacker to send the bogus AES-GMAC proposal request, triggering the issue and causing Libreswan to crash and restart. When this connection is automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: IKEv1 default AH/ESP responder can crash and restart", title: "Vulnerability summary", }, { category: "other", text: "The CVE-2024-3652 vulnerability in Libreswan is classified as a moderate severity issue due to its limited scope and impact. While the vulnerability can lead to Denial of Service (DoS) by causing the Libreswan service to crash and restart, it does not allow for Remote Code Execution or expose sensitive data. Additionally, the exploitation of this vulnerability requires specific conditions to be met: an IKEv1 connection loaded without an esp= line and the peer to have authenticated itself. Furthermore, IKEv2 connections are not vulnerable to this issue.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-3652", }, { category: "external", summary: "RHBZ#2274448", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2274448", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-3652", url: "https://www.cve.org/CVERecord?id=CVE-2024-3652", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-3652", url: "https://libreswan.org/security/CVE-2024-3652", }, ], release_date: "2024-04-15T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T18:44:44+00:00", details: "See the following documentation, which will be updated shortly for this\nrelease, for important instructions on how to upgrade your cluster and\nfully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11565", }, { category: "workaround", details: "An esp= line using a common IKEv1 algorithm list can be added to all IKEv1 based connections. An example of such an esp= line could be:\n~~~\nesp=aes-sha2_512,aes-sha1,aes-sha2_256,aes-md5,3des-sha1,3des-md5\n~~~", product_ids: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.15:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.15:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: IKEv1 default AH/ESP responder can crash and restart", }, ], }
rhsa-2024_1998
Vulnerability from csaf_redhat
Published
2024-04-23 14:34
Modified
2024-12-02 06:58
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:1998", url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1998.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2024-12-02T06:58:35+00:00", generator: { date: "2024-12-02T06:58:35+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1998", initial_release_date: "2024-04-23T14:34:44+00:00", revision_history: [ { date: "2024-04-23T14:34:44+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-23T14:34:44+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:58:35+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:8::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el8_9.2.src", product: { name: "libreswan-0:4.12-2.el8_9.2.src", product_id: "libreswan-0:4.12-2.el8_9.2.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el8_9.2?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el8_9.2.aarch64", product: { name: "libreswan-0:4.12-2.el8_9.2.aarch64", product_id: "libreswan-0:4.12-2.el8_9.2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el8_9.2?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", product: { name: "libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", product_id: "libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.12-2.el8_9.2?arch=aarch64", }, }, }, { category: "product_version", name: 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component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-23T14:34:44+00:00", details: "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
RHSA-2024:2081
Vulnerability from csaf_redhat
Published
2024-04-30 21:00
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2081", url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2081.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:35:08+00:00", generator: { date: "2025-01-14T01:35:08+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2081", initial_release_date: "2024-04-30T21:00:58+00:00", revision_history: [ { date: "2024-04-30T21:00:58+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:00:58+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:08+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.8.8)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.8::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.src", product: { name: "libreswan-0:4.9-3.el8_8.1.src", product_id: "libreswan-0:4.9-3.el8_8.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.aarch64", product: { name: "libreswan-0:4.9-3.el8_8.1.aarch64", product_id: "libreswan-0:4.9-3.el8_8.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", product: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", product_id: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-3.el8_8.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", product: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", product_id: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-3.el8_8.1?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.ppc64le", product: { name: "libreswan-0:4.9-3.el8_8.1.ppc64le", product_id: "libreswan-0:4.9-3.el8_8.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", product: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", product_id: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-3.el8_8.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", product: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", product_id: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-3.el8_8.1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.x86_64", product: { name: "libreswan-0:4.9-3.el8_8.1.x86_64", product_id: "libreswan-0:4.9-3.el8_8.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", product: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", product_id: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-3.el8_8.1?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", product: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", product_id: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-3.el8_8.1?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.s390x", product: { name: "libreswan-0:4.9-3.el8_8.1.s390x", product_id: "libreswan-0:4.9-3.el8_8.1.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x", product: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x", product_id: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-3.el8_8.1?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", product: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", product_id: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-3.el8_8.1?arch=s390x", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-3.el8_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", }, product_reference: "libreswan-0:4.9-3.el8_8.1.aarch64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-3.el8_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", }, product_reference: "libreswan-0:4.9-3.el8_8.1.ppc64le", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-3.el8_8.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", }, product_reference: "libreswan-0:4.9-3.el8_8.1.src", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:00:58+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:1998
Vulnerability from csaf_redhat
Published
2024-04-23 14:34
Modified
2025-01-14 01:34
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:1998", url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1998.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:34:45+00:00", generator: { date: "2025-01-14T01:34:45+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:1998", initial_release_date: "2024-04-23T14:34:44+00:00", revision_history: [ { date: "2024-04-23T14:34:44+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-23T14:34:44+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:34:45+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:8::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { 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component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-23T14:34:44+00:00", details: "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024_2082
Vulnerability from csaf_redhat
Published
2024-04-30 21:00
Modified
2024-12-02 06:59
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is available for Red Hat Enterprise Linux 8.6 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2082", url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2082.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2024-12-02T06:59:06+00:00", generator: { date: "2024-12-02T06:59:06+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2082", initial_release_date: "2024-04-30T21:00:58+00:00", revision_history: [ { date: "2024-04-30T21:00:58+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:00:58+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:59:06+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.8.6)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.6::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.5-1.el8_6.2.src", product: { name: "libreswan-0:4.5-1.el8_6.2.src", product_id: "libreswan-0:4.5-1.el8_6.2.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.5-1.el8_6.2?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.5-1.el8_6.2.aarch64", product: { name: "libreswan-0:4.5-1.el8_6.2.aarch64", product_id: "libreswan-0:4.5-1.el8_6.2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.5-1.el8_6.2?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", product: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", product_id: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", product_identification_helper: { purl: 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"pkg:rpm/redhat/libreswan-debugsource@4.5-1.el8_6.2?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", product: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", product_id: "libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.5-1.el8_6.2?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.5-1.el8_6.2.x86_64", product: { name: "libreswan-0:4.5-1.el8_6.2.x86_64", product_id: "libreswan-0:4.5-1.el8_6.2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.5-1.el8_6.2?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", product: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", product_id: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", product_identification_helper: { purl: 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component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", }, product_reference: "libreswan-0:4.5-1.el8_6.2.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", }, product_reference: "libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", }, product_reference: "libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", }, product_reference: "libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.s390x", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:00:58+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:2565
Vulnerability from csaf_redhat
Published
2024-04-30 13:30
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2565", url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2565.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:35:18+00:00", generator: { date: "2025-01-14T01:35:18+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2565", initial_release_date: "2024-04-30T13:30:23+00:00", revision_history: [ { date: "2024-04-30T13:30:23+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T13:30:23+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:18+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 9)", product: { name: "Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:9::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el9_4.src", product: { name: "libreswan-0:4.12-2.el9_4.src", product_id: "libreswan-0:4.12-2.el9_4.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el9_4?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el9_4.aarch64", product: { name: "libreswan-0:4.12-2.el9_4.aarch64", product_id: "libreswan-0:4.12-2.el9_4.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el9_4?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", product: { name: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", product_id: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.12-2.el9_4?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.12-2.el9_4.aarch64", product: { name: "libreswan-debuginfo-0:4.12-2.el9_4.aarch64", product_id: "libreswan-debuginfo-0:4.12-2.el9_4.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.12-2.el9_4?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el9_4.ppc64le", product: { name: "libreswan-0:4.12-2.el9_4.ppc64le", product_id: "libreswan-0:4.12-2.el9_4.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el9_4?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-2.el9_4.ppc64le", product: { name: "libreswan-debugsource-0:4.12-2.el9_4.ppc64le", product_id: "libreswan-debugsource-0:4.12-2.el9_4.ppc64le", product_identification_helper: { purl: 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"AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", }, product_reference: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", relates_to_product_reference: "AppStream-9.4.0.Z.MAIN.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", }, product_reference: "libreswan-debugsource-0:4.12-2.el9_4.ppc64le", relates_to_product_reference: "AppStream-9.4.0.Z.MAIN.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", }, product_reference: "libreswan-debugsource-0:4.12-2.el9_4.s390x", relates_to_product_reference: "AppStream-9.4.0.Z.MAIN.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-2.el9_4.x86_64", relates_to_product_reference: "AppStream-9.4.0.Z.MAIN.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T13:30:23+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhba-2024:11525
Vulnerability from csaf_redhat
Published
2025-01-02 21:44
Modified
2025-01-22 19:53
Summary
Red Hat Bug Fix Advisory: OpenShift Container Platform 4.17.10 packages and security update
Notes
Topic
Red Hat OpenShift Container Platform release 4.17.10 is now available with updates to packages and images that fix several bugs.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.17.10. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2024:11522
All OpenShift Container Platform 4.17 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.17/updating/updating_a_cluster/updating-cluster-cli.html
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Red Hat OpenShift Container Platform release 4.17.10 is now available with updates to packages and images that fix several bugs.", title: "Topic", }, { category: "general", text: "Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.\n\nThis advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.17.10. See the following advisory for the container images for this release:\n\nhttps://access.redhat.com/errata/RHBA-2024:11522\n\nAll OpenShift Container Platform 4.17 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.17/updating/updating_a_cluster/updating-cluster-cli.html", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHBA-2024:11525", url: "https://access.redhat.com/errata/RHBA-2024:11525", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2024_11525.json", }, ], title: "Red Hat Bug Fix Advisory: OpenShift Container Platform 4.17.10 packages and security update", tracking: { current_release_date: "2025-01-22T19:53:39+00:00", generator: { date: "2025-01-22T19:53:39+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHBA-2024:11525", initial_release_date: "2025-01-02T21:44:24+00:00", revision_history: [ { date: "2025-01-02T21:44:24+00:00", number: "1", summary: "Initial version", }, { date: "2025-01-02T21:44:24+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-22T19:53:39+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat OpenShift Container Platform 4.17", product: { name: "Red Hat OpenShift Container Platform 4.17", product_id: "8Base-RHOSE-4.17", product_identification_helper: { cpe: "cpe:/a:redhat:openshift:4.17::el8", }, }, }, { category: "product_name", name: "Red Hat OpenShift Container Platform 4.17", product: { name: "Red Hat OpenShift Container Platform 4.17", product_id: "9Base-RHOSE-4.17", product_identification_helper: { cpe: 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"CVE-2023-2295", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-26T00:00:00+00:00", flags: [ { label: "vulnerable_code_not_present", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", 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This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", title: "Vulnerability summary", }, { category: "other", text: "This issue only affects Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2, which introduced this regression via the following errata:\n\nhttps://access.redhat.com/errata/RHBA-2023:2865 (Red Hat Enterprise Linux 8.8)\nhttps://access.redhat.com/errata/RHBA-2023:2355 (Red Hat Enterprise Linux 9.2)\n\nThese errata provided updates for libreswan package, but did not include fixes for CVE-2023-30570.\n\nA user who installs or updates to Red Hat Enterprise Linux 8.8 or Red Hat Enterprise Linux 9.2 would be vulnerable to the CVE-2023-30570, even if they were properly fixed in Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1. The CVE-2023-2295 was assigned to that Red Hat specific security regression and it is not applicable to any upstream libreswan version or libreswan packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.\n\nFor more details about the original security issue CVE-2023-30570, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2023-30570.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-2295", }, { category: "external", summary: "RHBZ#2189777", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2189777", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-2295", url: "https://www.cve.org/CVERecord?id=CVE-2023-2295", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", }, ], release_date: "2023-05-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", 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}, ], title: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", }, { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", flags: [ { label: "vulnerable_code_not_present", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", 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"9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2173610", }, ], notes: [ { category: "description", text: "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2187165", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", 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"RHBZ#2187165", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2187165", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-30570", url: "https://www.cve.org/CVERecord?id=CVE-2023-30570", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", }, { category: "external", summary: "https://libreswan.org/security/", url: "https://libreswan.org/security/", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", url: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", }, ], release_date: "2023-05-03T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", 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}, ], title: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", flags: [ { label: "vulnerable_code_not_present", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", 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package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", 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"https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38712", }, { category: "external", summary: "RHBZ#2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38712", url: "https://www.cve.org/CVERecord?id=CVE-2023-38712", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", url: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ 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This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", 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"https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", 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id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2024-04-11T00:00:00+00:00", flags: [ { label: "vulnerable_code_not_present", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", 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"9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2274448", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan, where it was identified to contain an assertion failure issue in the compute_proto_keymat() function. The vulnerability can be exploited when an IKEv1 connection is loaded with an AH/ESP default setting when no esp= line is present in the connection. This flaw allows an authenticated attacker to send the bogus AES-GMAC proposal request, triggering the issue and causing Libreswan to crash and restart. When this connection is automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: IKEv1 default AH/ESP responder can crash and restart", title: "Vulnerability summary", }, { category: "other", text: "The CVE-2024-3652 vulnerability in Libreswan is classified as a moderate severity issue due to its limited scope and impact. While the vulnerability can lead to Denial of Service (DoS) by causing the Libreswan service to crash and restart, it does not allow for Remote Code Execution or expose sensitive data. Additionally, the exploitation of this vulnerability requires specific conditions to be met: an IKEv1 connection loaded without an esp= line and the peer to have authenticated itself. Furthermore, IKEv2 connections are not vulnerable to this issue.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", 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"9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-3652", }, { category: "external", summary: "RHBZ#2274448", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2274448", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-3652", url: "https://www.cve.org/CVERecord?id=CVE-2024-3652", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-3652", url: "https://libreswan.org/security/CVE-2024-3652", }, ], release_date: "2024-04-15T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, { category: "workaround", details: "An esp= line using a common IKEv1 algorithm list can be added to all IKEv1 based connections. An example of such an esp= line could be:\n~~~\nesp=aes-sha2_512,aes-sha1,aes-sha2_256,aes-md5,3des-sha1,3des-md5\n~~~", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.src", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.src", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-controller-manager-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: IKEv1 default AH/ESP responder can crash and restart", }, ], }
RHBA-2024:11525
Vulnerability from csaf_redhat
Published
2025-01-02 21:44
Modified
2025-01-22 19:53
Summary
Red Hat Bug Fix Advisory: OpenShift Container Platform 4.17.10 packages and security update
Notes
Topic
Red Hat OpenShift Container Platform release 4.17.10 is now available with updates to packages and images that fix several bugs.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.17.10. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2024:11522
All OpenShift Container Platform 4.17 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.17/updating/updating_a_cluster/updating-cluster-cli.html
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Red Hat OpenShift Container Platform release 4.17.10 is now available with updates to packages and images that fix several bugs.", title: "Topic", }, { category: "general", text: "Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.\n\nThis advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.17.10. See the following advisory for the container images for this release:\n\nhttps://access.redhat.com/errata/RHBA-2024:11522\n\nAll OpenShift Container Platform 4.17 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.17/updating/updating_a_cluster/updating-cluster-cli.html", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHBA-2024:11525", url: "https://access.redhat.com/errata/RHBA-2024:11525", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2024_11525.json", }, ], title: "Red Hat Bug Fix Advisory: OpenShift Container Platform 4.17.10 packages and security update", tracking: { current_release_date: "2025-01-22T19:53:39+00:00", generator: { date: "2025-01-22T19:53:39+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHBA-2024:11525", initial_release_date: "2025-01-02T21:44:24+00:00", revision_history: [ { date: "2025-01-02T21:44:24+00:00", number: "1", summary: "Initial version", }, { date: "2025-01-02T21:44:24+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-22T19:53:39+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat OpenShift Container Platform 4.17", product: { name: "Red Hat OpenShift Container Platform 4.17", product_id: "8Base-RHOSE-4.17", product_identification_helper: { cpe: "cpe:/a:redhat:openshift:4.17::el8", }, }, }, { category: "product_name", name: "Red Hat OpenShift Container Platform 4.17", product: { name: "Red Hat OpenShift Container Platform 4.17", product_id: "9Base-RHOSE-4.17", product_identification_helper: { cpe: 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This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", title: "Vulnerability summary", }, { category: "other", text: "This issue only affects Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2, which introduced this regression via the following errata:\n\nhttps://access.redhat.com/errata/RHBA-2023:2865 (Red Hat Enterprise Linux 8.8)\nhttps://access.redhat.com/errata/RHBA-2023:2355 (Red Hat Enterprise Linux 9.2)\n\nThese errata provided updates for libreswan package, but did not include fixes for CVE-2023-30570.\n\nA user who installs or updates to Red Hat Enterprise Linux 8.8 or Red Hat Enterprise Linux 9.2 would be vulnerable to the CVE-2023-30570, even if they were properly fixed in Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1. The CVE-2023-2295 was assigned to that Red Hat specific security regression and it is not applicable to any upstream libreswan version or libreswan packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.\n\nFor more details about the original security issue CVE-2023-30570, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2023-30570.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-2295", }, { category: "external", summary: "RHBZ#2189777", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2189777", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-2295", url: "https://www.cve.org/CVERecord?id=CVE-2023-2295", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", }, ], release_date: "2023-05-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", 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}, ], title: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", }, { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", flags: [ { label: "vulnerable_code_not_present", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", 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A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2187165", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", 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"RHBZ#2187165", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2187165", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-30570", url: "https://www.cve.org/CVERecord?id=CVE-2023-30570", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", }, { category: "external", summary: "https://libreswan.org/security/", url: "https://libreswan.org/security/", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", url: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", }, ], release_date: "2023-05-03T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", 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}, ], title: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", flags: [ { label: "vulnerable_code_not_present", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.s390x", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.x86_64", "8Base-RHOSE-4.17:openshift-kube-apiserver-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", 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package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", 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"https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", 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"https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", 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"https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11525", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "8Base-RHOSE-4.17:openshift-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.src", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.aarch64", "8Base-RHOSE-4.17:openshift-hyperkube-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el8.ppc64le", 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"9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kube-scheduler-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.aarch64", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], ids: [ { system_name: "Red Hat Bugzilla ID", text: "2274448", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan, where it was identified to contain an assertion failure issue in the compute_proto_keymat() function. The vulnerability can be exploited when an IKEv1 connection is loaded with an AH/ESP default setting when no esp= line is present in the connection. This flaw allows an authenticated attacker to send the bogus AES-GMAC proposal request, triggering the issue and causing Libreswan to crash and restart. When this connection is automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: IKEv1 default AH/ESP responder can crash and restart", title: "Vulnerability summary", }, { category: "other", text: "The CVE-2024-3652 vulnerability in Libreswan is classified as a moderate severity issue due to its limited scope and impact. While the vulnerability can lead to Denial of Service (DoS) by causing the Libreswan service to crash and restart, it does not allow for Remote Code Execution or expose sensitive data. Additionally, the exploitation of this vulnerability requires specific conditions to be met: an IKEv1 connection loaded without an esp= line and the peer to have authenticated itself. Furthermore, IKEv2 connections are not vulnerable to this issue.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.17:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.17:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.17:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", 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"https://www.cve.org/CVERecord?id=CVE-2024-3652", url: "https://www.cve.org/CVERecord?id=CVE-2024-3652", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-3652", url: "https://libreswan.org/security/CVE-2024-3652", }, ], release_date: "2024-04-15T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T21:44:24+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html", product_ids: [ 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connections. 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"9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.ppc64le", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.s390x", "9Base-RHOSE-4.17:openshift-kubelet-0:4.17.0-202412172334.p0.gf868289.assembly.stream.el9.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: IKEv1 default AH/ESP responder can crash and restart", }, ], }
rhsa-2024_2033
Vulnerability from csaf_redhat
Published
2024-04-24 06:53
Modified
2024-12-02 06:58
Summary
Red Hat Security Advisory: libreswan security and bug fix update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2033", url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2033.json", }, ], title: "Red Hat Security Advisory: libreswan security and bug fix update", tracking: { current_release_date: "2024-12-02T06:58:46+00:00", generator: { date: "2024-12-02T06:58:46+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2033", initial_release_date: "2024-04-24T06:53:53+00:00", revision_history: [ { date: "2024-04-24T06:53:53+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-24T06:53:53+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:58:46+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 9)", product: { name: "Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:9::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-1.el9_3.1.src", product: { name: "libreswan-0:4.12-1.el9_3.1.src", product_id: "libreswan-0:4.12-1.el9_3.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-1.el9_3.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-1.el9_3.1.aarch64", product: { name: "libreswan-0:4.12-1.el9_3.1.aarch64", product_id: "libreswan-0:4.12-1.el9_3.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-1.el9_3.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", product: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", product_id: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", product_identification_helper: { 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{ purl: "pkg:rpm/redhat/libreswan-debugsource@4.12-1.el9_3.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", product: { name: "libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", product_id: "libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.12-1.el9_3.1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-1.el9_3.1.x86_64", product: { name: "libreswan-0:4.12-1.el9_3.1.x86_64", product_id: "libreswan-0:4.12-1.el9_3.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-1.el9_3.1?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", product: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", product_id: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", product_identification_helper: { 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"default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-24T06:53:53+00:00", details: "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
RHSA-2024:2085
Vulnerability from csaf_redhat
Published
2024-04-30 21:01
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security and bug fix update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
Bug Fix(es):
* Connection cannot be established when IPv6 IP SAN is used (JIRA:RHEL-33350)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nBug Fix(es):\n\n* Connection cannot be established when IPv6 IP SAN is used (JIRA:RHEL-33350)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2085", url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2085.json", }, ], title: "Red Hat Security Advisory: libreswan security and bug fix update", tracking: { current_release_date: "2025-01-14T01:35:30+00:00", generator: { date: "2025-01-14T01:35:30+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2085", initial_release_date: "2024-04-30T21:01:38+00:00", revision_history: [ { date: "2024-04-30T21:01:38+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:01:38+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:30+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.9.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:9.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.src", product: { name: "libreswan-0:4.9-5.el9_2.1.src", product_id: "libreswan-0:4.9-5.el9_2.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-0:4.9-5.el9_2.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", 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relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", }, product_reference: "libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:01:38+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024_10594
Vulnerability from csaf_redhat
Published
2024-12-02 01:20
Modified
2024-12-02 06:59
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)
* libreswan: Invalid IKEv1 Quick Mode ID causes restart (CVE-2023-38711)
* libreswan: Invalid IKEv2 REKEY proposal causes restart (CVE-2023-38710)
* libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart (CVE-2023-38712)
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)\n\n* libreswan: Invalid IKEv1 Quick Mode ID causes restart (CVE-2023-38711)\n\n* libreswan: Invalid IKEv2 REKEY proposal causes restart (CVE-2023-38710)\n\n* libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart (CVE-2023-38712)\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:10594", url: "https://access.redhat.com/errata/RHSA-2024:10594", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_10594.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2024-12-02T06:59:26+00:00", generator: { date: "2024-12-02T06:59:26+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:10594", initial_release_date: "2024-12-02T01:20:00+00:00", revision_history: [ { date: "2024-12-02T01:20:00+00:00", number: "1", summary: "Initial version", }, { date: "2024-12-02T01:20:00+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:59:26+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v.9.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:9.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.src", product: { name: "libreswan-0:4.6-3.el9_0.3.src", product_id: "libreswan-0:4.6-3.el9_0.3.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=s390x", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.src as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", }, product_reference: "libreswan-0:4.6-3.el9_0.3.src", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, ], }, vulnerabilities: [ { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2173610", }, ], notes: [ { category: "description", text: "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225368", }, ], notes: [ { category: "description", text: "An assertion failure flaw was found in the Libreswan package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv2 REKEY proposal causes restart", }, { cve: "CVE-2023-38711", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-06-19T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38711", }, { category: "external", summary: "RHBZ#2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38711", url: "https://www.cve.org/CVERecord?id=CVE-2023-38711", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", url: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", }, { cve: "CVE-2023-38712", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38712", }, { category: "external", summary: "RHBZ#2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38712", url: "https://www.cve.org/CVERecord?id=CVE-2023-38712", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", url: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", }, { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
RHSA-2024:2565
Vulnerability from csaf_redhat
Published
2024-04-30 13:30
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2565", url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2565.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:35:18+00:00", generator: { date: "2025-01-14T01:35:18+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2565", initial_release_date: "2024-04-30T13:30:23+00:00", revision_history: [ { date: "2024-04-30T13:30:23+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T13:30:23+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:18+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 9)", product: { name: "Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:9::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el9_4.src", product: { name: "libreswan-0:4.12-2.el9_4.src", product_id: "libreswan-0:4.12-2.el9_4.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el9_4?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el9_4.aarch64", product: { name: "libreswan-0:4.12-2.el9_4.aarch64", product_id: "libreswan-0:4.12-2.el9_4.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el9_4?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", product: { name: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", product_id: "libreswan-debugsource-0:4.12-2.el9_4.aarch64", product_identification_helper: { purl: 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"default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-2.el9_4.x86_64", relates_to_product_reference: "AppStream-9.4.0.Z.MAIN.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T13:30:23+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhba-2024:11505
Vulnerability from csaf_redhat
Published
2025-01-02 20:02
Modified
2025-01-22 19:53
Summary
Red Hat Bug Fix Advisory: OpenShift Container Platform 4.16.28 packages and security update
Notes
Topic
Red Hat OpenShift Container Platform release 4.16.28 is now available with updates to packages and images that fix several bugs.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.16.28. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2024:11502
All OpenShift Container Platform 4.16 users are advised to upgrade to these
updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at
https://docs.openshift.com/container-platform/4.16/updating/updating_a_cluster/updating-cluster-cli.html
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Red Hat OpenShift Container Platform release 4.16.28 is now available with updates to packages and images that fix several bugs.", title: "Topic", }, { category: "general", text: "Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.\n\nThis advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.16.28. See the following advisory for the container images for this release:\n\nhttps://access.redhat.com/errata/RHBA-2024:11502\n\nAll OpenShift Container Platform 4.16 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at\nhttps://docs.openshift.com/container-platform/4.16/updating/updating_a_cluster/updating-cluster-cli.html", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHBA-2024:11505", url: "https://access.redhat.com/errata/RHBA-2024:11505", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2024_11505.json", }, ], title: "Red Hat Bug Fix Advisory: OpenShift Container Platform 4.16.28 packages and security update", tracking: { current_release_date: "2025-01-22T19:53:34+00:00", generator: { date: "2025-01-22T19:53:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHBA-2024:11505", initial_release_date: "2025-01-02T20:02:49+00:00", revision_history: [ { date: "2025-01-02T20:02:49+00:00", number: "1", summary: "Initial version", }, { date: "2025-01-02T20:02:49+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-22T19:53:34+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat OpenShift Container Platform 4.16", product: { name: "Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16", product_identification_helper: { cpe: "cpe:/a:redhat:openshift:4.16::el9", }, }, }, ], category: "product_family", name: "Red Hat OpenShift Enterprise", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.src", product: { name: "libreswan-0:4.6-3.el9_0.3.src", product_id: "libreswan-0:4.6-3.el9_0.3.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=s390x", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.src as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", }, product_reference: "libreswan-0:4.6-3.el9_0.3.src", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "9Base-RHOSE-4.16", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.16", product_id: "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "9Base-RHOSE-4.16", }, ], }, vulnerabilities: [ { cve: "CVE-2023-2295", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-26T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2189777", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", title: "Vulnerability summary", }, { category: "other", text: "This issue only affects Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2, which introduced this regression via the following errata:\n\nhttps://access.redhat.com/errata/RHBA-2023:2865 (Red Hat Enterprise Linux 8.8)\nhttps://access.redhat.com/errata/RHBA-2023:2355 (Red Hat Enterprise Linux 9.2)\n\nThese errata provided updates for libreswan package, but did not include fixes for CVE-2023-30570.\n\nA user who installs or updates to Red Hat Enterprise Linux 8.8 or Red Hat Enterprise Linux 9.2 would be vulnerable to the CVE-2023-30570, even if they were properly fixed in Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1. The CVE-2023-2295 was assigned to that Red Hat specific security regression and it is not applicable to any upstream libreswan version or libreswan packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.\n\nFor more details about the original security issue CVE-2023-30570, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2023-30570.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-2295", }, { category: "external", summary: "RHBZ#2189777", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2189777", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-2295", url: "https://www.cve.org/CVERecord?id=CVE-2023-2295", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", }, ], release_date: "2023-05-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", }, { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2173610", }, ], notes: [ { category: "description", text: "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", }, { cve: "CVE-2023-30570", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-17T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2187165", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-30570", }, { category: "external", summary: "RHBZ#2187165", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2187165", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-30570", url: "https://www.cve.org/CVERecord?id=CVE-2023-30570", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-30570", }, { category: "external", summary: "https://libreswan.org/security/", url: "https://libreswan.org/security/", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", url: "https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt", }, ], release_date: "2023-05-03T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225368", }, ], notes: [ { category: "description", text: "An assertion failure flaw was found in the Libreswan package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv2 REKEY proposal causes restart", }, { cve: "CVE-2023-38711", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-06-19T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38711", }, { category: "external", summary: "RHBZ#2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38711", url: "https://www.cve.org/CVERecord?id=CVE-2023-38711", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", url: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", }, { cve: "CVE-2023-38712", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38712", }, { category: "external", summary: "RHBZ#2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38712", url: "https://www.cve.org/CVERecord?id=CVE-2023-38712", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", url: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", }, { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, { cve: "CVE-2024-3652", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2024-04-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2274448", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan, where it was identified to contain an assertion failure issue in the compute_proto_keymat() function. The vulnerability can be exploited when an IKEv1 connection is loaded with an AH/ESP default setting when no esp= line is present in the connection. This flaw allows an authenticated attacker to send the bogus AES-GMAC proposal request, triggering the issue and causing Libreswan to crash and restart. When this connection is automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service. No remote code execution is possible.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: IKEv1 default AH/ESP responder can crash and restart", title: "Vulnerability summary", }, { category: "other", text: "The CVE-2024-3652 vulnerability in Libreswan is classified as a moderate severity issue due to its limited scope and impact. While the vulnerability can lead to Denial of Service (DoS) by causing the Libreswan service to crash and restart, it does not allow for Remote Code Execution or expose sensitive data. Additionally, the exploitation of this vulnerability requires specific conditions to be met: an IKEv1 connection loaded without an esp= line and the peer to have authenticated itself. Furthermore, IKEv2 connections are not vulnerable to this issue.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-3652", }, { category: "external", summary: "RHBZ#2274448", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2274448", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-3652", url: "https://www.cve.org/CVERecord?id=CVE-2024-3652", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-3652", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-3652", url: "https://libreswan.org/security/CVE-2024-3652", }, ], release_date: "2024-04-15T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2025-01-02T20:02:49+00:00", details: "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html\n\nDetails on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHBA-2024:11505", }, { category: "workaround", details: "An esp= line using a common IKEv1 algorithm list can be added to all IKEv1 based connections. An example of such an esp= line could be:\n~~~\nesp=aes-sha2_512,aes-sha1,aes-sha2_256,aes-md5,3des-sha1,3des-md5\n~~~", product_ids: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.src", "9Base-RHOSE-4.16:libreswan-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "9Base-RHOSE-4.16:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: IKEv1 default AH/ESP responder can crash and restart", }, ], }
rhsa-2024_2085
Vulnerability from csaf_redhat
Published
2024-04-30 21:01
Modified
2024-12-02 06:58
Summary
Red Hat Security Advisory: libreswan security and bug fix update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
Bug Fix(es):
* Connection cannot be established when IPv6 IP SAN is used (JIRA:RHEL-33350)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nBug Fix(es):\n\n* Connection cannot be established when IPv6 IP SAN is used (JIRA:RHEL-33350)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2085", url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2085.json", }, ], title: "Red Hat Security Advisory: libreswan security and bug fix update", tracking: { current_release_date: "2024-12-02T06:58:56+00:00", generator: { date: "2024-12-02T06:58:56+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2085", initial_release_date: "2024-04-30T21:01:38+00:00", revision_history: [ { date: "2024-04-30T21:01:38+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:01:38+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:58:56+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.9.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:9.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.src", product: { name: "libreswan-0:4.9-5.el9_2.1.src", product_id: "libreswan-0:4.9-5.el9_2.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-0:4.9-5.el9_2.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-5.el9_2.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-5.el9_2.1?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.ppc64le", product: { name: "libreswan-0:4.9-5.el9_2.1.ppc64le", product_id: "libreswan-0:4.9-5.el9_2.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", product: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", product_id: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-5.el9_2.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", product: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", product_id: "libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-5.el9_2.1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.x86_64", product: { name: "libreswan-0:4.9-5.el9_2.1.x86_64", product_id: "libreswan-0:4.9-5.el9_2.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", product: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", product_id: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", 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relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", }, product_reference: "libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:01:38+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:2033
Vulnerability from csaf_redhat
Published
2024-04-24 06:53
Modified
2025-01-14 01:34
Summary
Red Hat Security Advisory: libreswan security and bug fix update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2033", url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2033.json", }, ], title: "Red Hat Security Advisory: libreswan security and bug fix update", tracking: { current_release_date: "2025-01-14T01:34:56+00:00", generator: { date: "2025-01-14T01:34:56+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2033", initial_release_date: "2024-04-24T06:53:53+00:00", revision_history: [ { date: "2024-04-24T06:53:53+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-24T06:53:53+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:34:56+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 9)", product: { name: "Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:9::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-1.el9_3.1.src", product: { name: "libreswan-0:4.12-1.el9_3.1.src", product_id: "libreswan-0:4.12-1.el9_3.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-1.el9_3.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-1.el9_3.1.aarch64", product: { name: "libreswan-0:4.12-1.el9_3.1.aarch64", product_id: "libreswan-0:4.12-1.el9_3.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-1.el9_3.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", product: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", product_id: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", product_identification_helper: { 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"default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-24T06:53:53+00:00", details: "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
RHSA-2024:1998
Vulnerability from csaf_redhat
Published
2024-04-23 14:34
Modified
2025-01-14 01:34
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:1998", url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1998.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:34:45+00:00", generator: { date: "2025-01-14T01:34:45+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:1998", initial_release_date: "2024-04-23T14:34:44+00:00", revision_history: [ { date: "2024-04-23T14:34:44+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-23T14:34:44+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:34:45+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:8::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { 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name: "libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", product: { name: "libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", product_id: "libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.12-2.el8_9.2?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-2.el8_9.2.x86_64", product: { name: "libreswan-0:4.12-2.el8_9.2.x86_64", product_id: "libreswan-0:4.12-2.el8_9.2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-2.el8_9.2?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", product: { name: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", product_id: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.12-2.el8_9.2?arch=x86_64", }, }, }, { category: "product_version", name: 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"libreswan-0:4.12-2.el8_9.2.ppc64le", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.12-2.el8_9.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", }, product_reference: "libreswan-0:4.12-2.el8_9.2.s390x", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.12-2.el8_9.2.src as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", }, product_reference: "libreswan-0:4.12-2.el8_9.2.src", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.12-2.el8_9.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", }, product_reference: "libreswan-0:4.12-2.el8_9.2.x86_64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", }, product_reference: "libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", }, product_reference: "libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.12-2.el8_9.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", }, product_reference: "libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", }, product_reference: "libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el8_9.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", }, product_reference: "libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", }, product_reference: "libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el8_9.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", }, product_reference: "libreswan-debugsource-0:4.12-2.el8_9.2.s390x", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", relates_to_product_reference: "AppStream-8.9.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-23T14:34:44+00:00", details: "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.src", "AppStream-8.9.0.Z.MAIN:libreswan-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debuginfo-0:4.12-2.el8_9.2.x86_64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.aarch64", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.ppc64le", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.s390x", "AppStream-8.9.0.Z.MAIN:libreswan-debugsource-0:4.12-2.el8_9.2.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024_2565
Vulnerability from csaf_redhat
Published
2024-04-30 13:30
Modified
2024-12-02 06:58
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2565", url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2565.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2024-12-02T06:58:15+00:00", generator: { date: "2024-12-02T06:58:15+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2565", initial_release_date: "2024-04-30T13:30:23+00:00", revision_history: [ { date: "2024-04-30T13:30:23+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T13:30:23+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:58:15+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 9)", product: { name: "Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS", product_identification_helper: { cpe: 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"default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-2.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-2.el9_4.x86_64", relates_to_product_reference: "AppStream-9.4.0.Z.MAIN.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T13:30:23+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.src", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debuginfo-0:4.12-2.el9_4.x86_64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.aarch64", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.ppc64le", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.s390x", "AppStream-9.4.0.Z.MAIN.EUS:libreswan-debugsource-0:4.12-2.el9_4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
RHSA-2024:10594
Vulnerability from csaf_redhat
Published
2024-12-02 01:20
Modified
2025-01-22 19:53
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)
* libreswan: Invalid IKEv1 Quick Mode ID causes restart (CVE-2023-38711)
* libreswan: Invalid IKEv2 REKEY proposal causes restart (CVE-2023-38710)
* libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart (CVE-2023-38712)
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)\n\n* libreswan: Invalid IKEv1 Quick Mode ID causes restart (CVE-2023-38711)\n\n* libreswan: Invalid IKEv2 REKEY proposal causes restart (CVE-2023-38710)\n\n* libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart (CVE-2023-38712)\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:10594", url: "https://access.redhat.com/errata/RHSA-2024:10594", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_10594.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-22T19:53:19+00:00", generator: { date: "2025-01-22T19:53:19+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:10594", initial_release_date: "2024-12-02T01:20:00+00:00", revision_history: [ { date: "2024-12-02T01:20:00+00:00", number: "1", summary: "Initial version", }, { date: "2024-12-02T01:20:00+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-22T19:53:19+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v.9.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:9.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.src", product: { name: "libreswan-0:4.6-3.el9_0.3.src", product_id: "libreswan-0:4.6-3.el9_0.3.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=s390x", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: 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Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, ], }, vulnerabilities: [ { cve: "CVE-2023-2295", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-26T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2189777", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", title: "Vulnerability summary", }, { category: "other", text: "This issue only affects Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2, which introduced this regression via the following errata:\n\nhttps://access.redhat.com/errata/RHBA-2023:2865 (Red Hat Enterprise Linux 8.8)\nhttps://access.redhat.com/errata/RHBA-2023:2355 (Red Hat Enterprise Linux 9.2)\n\nThese errata provided updates for libreswan package, but did not include fixes for CVE-2023-30570.\n\nA user who installs or updates to Red Hat Enterprise Linux 8.8 or Red Hat Enterprise Linux 9.2 would be vulnerable to the CVE-2023-30570, even if they were properly fixed in Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1. The CVE-2023-2295 was assigned to that Red Hat specific security regression and it is not applicable to any upstream libreswan version or libreswan packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.\n\nFor more details about the original security issue CVE-2023-30570, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2023-30570.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-2295", }, { category: "external", summary: "RHBZ#2189777", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2189777", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-2295", url: "https://www.cve.org/CVERecord?id=CVE-2023-2295", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", }, ], release_date: "2023-05-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", }, { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2173610", }, ], notes: [ { category: "description", text: "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225368", }, ], notes: [ { category: "description", text: "An assertion failure flaw was found in the Libreswan package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv2 REKEY proposal causes restart", }, { cve: "CVE-2023-38711", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-06-19T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38711", }, { category: "external", summary: "RHBZ#2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38711", url: "https://www.cve.org/CVERecord?id=CVE-2023-38711", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", url: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", }, { cve: "CVE-2023-38712", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38712", }, { category: "external", summary: "RHBZ#2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38712", url: "https://www.cve.org/CVERecord?id=CVE-2023-38712", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", url: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", }, { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
RHSA-2024:2033
Vulnerability from csaf_redhat
Published
2024-04-24 06:53
Modified
2025-01-14 01:34
Summary
Red Hat Security Advisory: libreswan security and bug fix update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2033", url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2033.json", }, ], title: "Red Hat Security Advisory: libreswan security and bug fix update", tracking: { current_release_date: "2025-01-14T01:34:56+00:00", generator: { date: "2025-01-14T01:34:56+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2033", initial_release_date: "2024-04-24T06:53:53+00:00", revision_history: [ { date: "2024-04-24T06:53:53+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-24T06:53:53+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:34:56+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 9)", product: { name: "Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN", product_identification_helper: { cpe: 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{ purl: "pkg:rpm/redhat/libreswan-debugsource@4.12-1.el9_3.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", product: { name: "libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", product_id: "libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.12-1.el9_3.1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.12-1.el9_3.1.x86_64", product: { name: "libreswan-0:4.12-1.el9_3.1.x86_64", product_id: "libreswan-0:4.12-1.el9_3.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.12-1.el9_3.1?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", product: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", product_id: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", product_identification_helper: { 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"AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", }, product_reference: "libreswan-debugsource-0:4.12-1.el9_3.1.s390x", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-24T06:53:53+00:00", details: "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.src", "AppStream-9.3.0.Z.MAIN:libreswan-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debuginfo-0:4.12-1.el9_3.1.x86_64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.aarch64", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.ppc64le", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.s390x", "AppStream-9.3.0.Z.MAIN:libreswan-debugsource-0:4.12-1.el9_3.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024_2081
Vulnerability from csaf_redhat
Published
2024-04-30 21:00
Modified
2024-12-02 06:59
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2081", url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2081.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2024-12-02T06:59:16+00:00", generator: { date: "2024-12-02T06:59:16+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2081", initial_release_date: "2024-04-30T21:00:58+00:00", revision_history: [ { date: "2024-04-30T21:00:58+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:00:58+00:00", number: "2", summary: "Last updated version", }, { date: "2024-12-02T06:59:16+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.8.8)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.8::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.src", product: { name: "libreswan-0:4.9-3.el8_8.1.src", product_id: "libreswan-0:4.9-3.el8_8.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-3.el8_8.1.aarch64", product: { name: "libreswan-0:4.9-3.el8_8.1.aarch64", product_id: "libreswan-0:4.9-3.el8_8.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-3.el8_8.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", product: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", product_id: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", product_identification_helper: { purl: 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"AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.s390x", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:00:58+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:libreswan-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debuginfo-0:4.9-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:libreswan-debugsource-0:4.9-3.el8_8.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:2082
Vulnerability from csaf_redhat
Published
2024-04-30 21:00
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is available for Red Hat Enterprise Linux 8.6 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nModerate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2082", url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2082.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-14T01:35:43+00:00", generator: { date: "2025-01-14T01:35:43+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2082", initial_release_date: "2024-04-30T21:00:58+00:00", revision_history: [ { date: "2024-04-30T21:00:58+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:00:58+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:43+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.8.6)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", }, product_reference: "libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", }, product_reference: "libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.s390x", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", }, product_reference: "libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:00:58+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.src", "AppStream-8.6.0.Z.EUS:libreswan-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debuginfo-0:4.5-1.el8_6.2.x86_64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.aarch64", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.ppc64le", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.s390x", "AppStream-8.6.0.Z.EUS:libreswan-debugsource-0:4.5-1.el8_6.2.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:2085
Vulnerability from csaf_redhat
Published
2024-04-30 21:01
Modified
2025-01-14 01:35
Summary
Red Hat Security Advisory: libreswan security and bug fix update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
Bug Fix(es):
* Connection cannot be established when IPv6 IP SAN is used (JIRA:RHEL-33350)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nBug Fix(es):\n\n* Connection cannot be established when IPv6 IP SAN is used (JIRA:RHEL-33350)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:2085", url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2085.json", }, ], title: "Red Hat Security Advisory: libreswan security and bug fix update", tracking: { current_release_date: "2025-01-14T01:35:30+00:00", generator: { date: "2025-01-14T01:35:30+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:2085", initial_release_date: "2024-04-30T21:01:38+00:00", revision_history: [ { date: "2024-04-30T21:01:38+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-30T21:01:38+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-14T01:35:30+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v.9.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:9.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.src", product: { name: "libreswan-0:4.9-5.el9_2.1.src", product_id: "libreswan-0:4.9-5.el9_2.1.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-0:4.9-5.el9_2.1.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", product_id: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", 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product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.9-5.el9_2.1?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", product: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", product_id: "libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.9-5.el9_2.1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.9-5.el9_2.1.x86_64", product: { name: "libreswan-0:4.9-5.el9_2.1.x86_64", product_id: "libreswan-0:4.9-5.el9_2.1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.9-5.el9_2.1?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", product: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", product_id: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", 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of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", }, product_reference: "libreswan-0:4.9-5.el9_2.1.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.9-5.el9_2.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", }, product_reference: "libreswan-0:4.9-5.el9_2.1.src", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: 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relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", }, product_reference: "libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", }, product_reference: "libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-30T21:01:38+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.src", "AppStream-9.2.0.Z.EUS:libreswan-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debuginfo-0:4.9-5.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:libreswan-debugsource-0:4.9-5.el9_2.1.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
rhsa-2024:10594
Vulnerability from csaf_redhat
Published
2024-12-02 01:20
Modified
2025-01-22 19:53
Summary
Red Hat Security Advisory: libreswan security update
Notes
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
Security Fix(es):
* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)
* libreswan: Invalid IKEv1 Quick Mode ID causes restart (CVE-2023-38711)
* libreswan: Invalid IKEv2 REKEY proposal causes restart (CVE-2023-38710)
* libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart (CVE-2023-38712)
* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for libreswan is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).\n\nSecurity Fix(es):\n\n* libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009)\n\n* libreswan: Invalid IKEv1 Quick Mode ID causes restart (CVE-2023-38711)\n\n* libreswan: Invalid IKEv2 REKEY proposal causes restart (CVE-2023-38710)\n\n* libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart (CVE-2023-38712)\n\n* libreswan: Missing PreSharedKey for connection can cause crash (CVE-2024-2357)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2024:10594", url: "https://access.redhat.com/errata/RHSA-2024:10594", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#moderate", url: "https://access.redhat.com/security/updates/classification/#moderate", }, { category: "external", summary: "2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_10594.json", }, ], title: "Red Hat Security Advisory: libreswan security update", tracking: { current_release_date: "2025-01-22T19:53:19+00:00", generator: { date: "2025-01-22T19:53:19+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.6", }, }, id: "RHSA-2024:10594", initial_release_date: "2024-12-02T01:20:00+00:00", revision_history: [ { date: "2024-12-02T01:20:00+00:00", number: "1", summary: "Initial version", }, { date: "2024-12-02T01:20:00+00:00", number: "2", summary: "Last updated version", }, { date: "2025-01-22T19:53:19+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v.9.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:9.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.src", product: { name: "libreswan-0:4.6-3.el9_0.3.src", product_id: "libreswan-0:4.6-3.el9_0.3.src", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=src", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=aarch64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=ppc64le", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=x86_64", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "libreswan-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debugsource@4.6-3.el9_0.3?arch=s390x", }, }, }, { category: "product_version", name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product: { name: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_id: "libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/libreswan-debuginfo@4.6-3.el9_0.3?arch=s390x", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { 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Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)", product_id: "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", }, product_reference: "libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.E4S", }, ], }, vulnerabilities: [ { cve: "CVE-2023-2295", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2023-04-26T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2189777", }, ], notes: [ { category: "description", text: "A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", title: "Vulnerability summary", }, { category: "other", text: "This issue only affects Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2, which introduced this regression via the following errata:\n\nhttps://access.redhat.com/errata/RHBA-2023:2865 (Red Hat Enterprise Linux 8.8)\nhttps://access.redhat.com/errata/RHBA-2023:2355 (Red Hat Enterprise Linux 9.2)\n\nThese errata provided updates for libreswan package, but did not include fixes for CVE-2023-30570.\n\nA user who installs or updates to Red Hat Enterprise Linux 8.8 or Red Hat Enterprise Linux 9.2 would be vulnerable to the CVE-2023-30570, even if they were properly fixed in Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1. The CVE-2023-2295 was assigned to that Red Hat specific security regression and it is not applicable to any upstream libreswan version or libreswan packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.\n\nFor more details about the original security issue CVE-2023-30570, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2023-30570.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-2295", }, { category: "external", summary: "RHBZ#2189777", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2189777", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-2295", url: "https://www.cve.org/CVERecord?id=CVE-2023-2295", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-2295", }, ], release_date: "2023-05-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux", }, { cve: "CVE-2023-23009", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2023-02-21T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2173610", }, ], notes: [ { category: "description", text: "A flaw was found in the Libreswan package. A crafted TS payload with an incorrect selector length may allow a remote attacker to cause a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-23009", }, { category: "external", summary: "RHBZ#2173610", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2173610", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-23009", url: "https://www.cve.org/CVERecord?id=CVE-2023-23009", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-23009", }, { category: "external", summary: "https://github.com/libreswan/libreswan/issues/954", url: "https://github.com/libreswan/libreswan/issues/954", }, ], release_date: "2023-02-21T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: remote DoS via crafted TS payload with an incorrect selector length", }, { acknowledgments: [ { names: [ "X1AOxiang", ], }, ], cve: "CVE-2023-38710", cwe: { id: "CWE-617", name: "Reachable Assertion", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225368", }, ], notes: [ { category: "description", text: "An assertion failure flaw was found in the Libreswan package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3). This flaw allows a malicious client or attacker to send a malformed IKEv2 REKEY packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv2 REKEY proposal causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv2 REKEY requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38710", }, { category: "external", summary: "RHBZ#2225368", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225368", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38710", url: "https://www.cve.org/CVERecord?id=CVE-2023-38710", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38710", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", url: "https://libreswan.org/security/CVE-2023-38710/CVE-2023-38710.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv2 REKEY proposal causes restart", }, { cve: "CVE-2023-38711", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-06-19T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2215952", }, ], notes: [ { category: "description", text: "A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or attacker to send a malformed IKEv1 Quick Mode packet, causing a crash and restart of the libreswan pluto daemon. When sent continuously, this issue leads to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Quick Mode requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38711", }, { category: "external", summary: "RHBZ#2215952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2215952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38711", url: "https://www.cve.org/CVERecord?id=CVE-2023-38711", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38711", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", url: "https://libreswan.org/security/CVE-2023-38711/CVE-2023-38711.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 Quick Mode ID causes restart", }, { cve: "CVE-2023-38712", cwe: { id: "CWE-476", name: "NULL Pointer Dereference", }, discovery_date: "2023-07-25T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2225369", }, ], notes: [ { category: "description", text: "A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state occurs. This flaw allows a malicious client or attacker to send a malformed IKEv1 Delete/Notify packet, causing a crash and restarting the libreswan pluto daemon. When sent continuously, this could lead to a denial of service attack.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", title: "Vulnerability summary", }, { category: "other", text: "IKEv1 Delete/Notify requests are only processed when received from authenticated peers, limiting the scope of possible attackers to peers who have successfully authenticated.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-38712", }, { category: "external", summary: "RHBZ#2225369", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2225369", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-38712", url: "https://www.cve.org/CVERecord?id=CVE-2023-38712", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38712", }, { category: "external", summary: "https://github.com/libreswan/libreswan/releases/tag/v4.12", url: "https://github.com/libreswan/libreswan/releases/tag/v4.12", }, { category: "external", summary: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", url: "https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt", }, ], release_date: "2023-08-08T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart", }, { acknowledgments: [ { names: [ "Andrew Vaughn", ], }, ], cve: "CVE-2024-2357", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-03-11T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268952", }, ], notes: [ { category: "description", text: "A flaw was found in Libreswan. This issue causes Libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret), and the connection cannot find a matching configured secret. When automatically added on startup using the auto= keyword, it can cause repeated crashes, leading to a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "libreswan: Missing PreSharedKey for connection can cause crash", title: "Vulnerability summary", }, { category: "other", text: "Libreswan may restart repeatedly under certain IKEv2 retransmission scenarios when using PreSharedKeys (authby=secret) if the connection cannot find a matching configured secret. If such a connection is added automatically on startup using the auto= keyword, it can lead to repeated crashes, causing a denial of service. The vulnerability arises when IKEv2 fails to find its PreSharedKey for the AUTH payload in the IKE_AUTH Exchange, resulting in assertion failure and daemon crashes. This vulnerability is triggered by local misconfiguration, and there is no known exploitation by external peers.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-2357", }, { category: "external", summary: "RHBZ#2268952", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-2357", url: "https://www.cve.org/CVERecord?id=CVE-2024-2357", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { category: "external", summary: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", url: "https://github.com/libreswan/libreswan/commit/cb9e1047d33fde695d63a95854c2bc2470a476c8.patch", }, { category: "external", summary: "https://libreswan.org/security/CVE-2024-2357", url: "https://libreswan.org/security/CVE-2024-2357", }, ], release_date: "2024-03-11T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-12-02T01:20:00+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:10594", }, { category: "workaround", details: "As a workaround to prevent the misconfiguration from causing the crash, place an unguessable long random \"catch-all\" secret in /etc/ipsec.secrets, for example, using the following command:\n\necho -e \"# CVE-2024-2357 workaround\\n: PSK \\\"$(openssl rand -hex 32)\\\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", product_ids: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.src", "AppStream-9.0.0.Z.E4S:libreswan-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debuginfo-0:4.6-3.el9_0.3.x86_64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.aarch64", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.ppc64le", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.s390x", "AppStream-9.0.0.Z.E4S:libreswan-debugsource-0:4.6-3.el9_0.3.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "libreswan: Missing PreSharedKey for connection can cause crash", }, ], }
gsd-2024-2357
Vulnerability from gsd
Modified
2024-04-02 05:02
Details
The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.
Aliases
{ gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2024-2357", ], details: "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.", id: "GSD-2024-2357", modified: "2024-04-02T05:02:53.319464Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security@libreswan.org", ID: "CVE-2024-2357", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "libreswan", version: { version_data: [ { version_value: "not down converted", x_cve_json_5_version_data: { defaultStatus: "unaffected", versions: [ { lessThanOrEqual: "4.1", status: "unaffected", version: "3.0", versionType: "semver", }, { lessThanOrEqual: "4.12", status: "affected", version: "4.2", versionType: "semver", }, { status: "unaffected", version: "5.0", }, ], }, }, ], }, }, ], }, vendor_name: "The Libreswan Project (www.libreswan.org)", }, ], }, }, configuration: [ { lang: "en", value: "The vulnerability can only be triggered for connections with ikev2=yes and authby=secret", }, ], credits: [ { lang: "en", value: "Andrew Vaughn", }, ], data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "IKEv2 misconfiguration can cause libreswan to abort and restart", }, ], }, ], }, references: { reference_data: [ { name: "https://libreswan.org/security/CVE-2024-2357", refsource: "MISC", url: "https://libreswan.org/security/CVE-2024-2357", }, { name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", refsource: "MISC", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", }, { name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", refsource: "MISC", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", }, { name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", refsource: "MISC", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", }, ], }, solution: [ { lang: "en", value: "This issue is fixed in 4.13, 5.0 and all later versions.", }, ], work_around: [ { lang: "en", value: "As a workaround, one can place an unguessable long random default secret in /etc/ipsec.secrets, for example using the following command:\n\n echo -e \"# CVE-2024-2357 workaround\n: PSK \"$(openssl rand -hex 32)\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail.", }, ], }, "nvd.nist.gov": { cve: { descriptions: [ { lang: "en", value: "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.", }, { lang: "es", value: "Se notificó a Libreswan Project sobre un problema que causaba que libreswan se reiniciara en algunos escenarios de retransmisión de IKEv2 cuando una conexión está configurada para usar PreSharedKeys (authby=secret) y la conexión no puede encontrar un secreto configurado coincidente. Cuando dicha conexión se agrega automáticamente al inicio usando la palabra clave auto=, puede causar fallas repetidas que conducen a una denegación de servicio.", }, ], id: "CVE-2024-2357", lastModified: "2024-03-23T03:15:12.690", metrics: {}, published: "2024-03-11T20:15:07.867", references: [ { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://libreswan.org/security/CVE-2024-2357", }, { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", }, { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", }, { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", }, ], sourceIdentifier: "d42dc95b-23f1-4e06-9076-20753a0fb0df", vulnStatus: "Awaiting Analysis", }, }, }, }
ghsa-77h7-8788-mfv3
Vulnerability from github
Published
2024-03-11 21:31
Modified
2024-11-20 21:30
Severity ?
Details
The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.
{ affected: [], aliases: [ "CVE-2024-2357", ], database_specific: { cwe_ids: [], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2024-03-11T20:15:07Z", severity: "MODERATE", }, details: "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.", id: "GHSA-77h7-8788-mfv3", modified: "2024-11-20T21:30:42Z", published: "2024-03-11T21:31:27Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-2357", }, { type: "WEB", url: "https://libreswan.org/security/CVE-2024-2357", }, { type: "WEB", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX", }, { type: "WEB", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY", }, { type: "WEB", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", type: "CVSS_V3", }, ], }
wid-sec-w-2024-0950
Vulnerability from csaf_certbund
Published
2024-04-23 22:00
Modified
2024-12-01 23:00
Summary
Red Hat Enterprise Linux (Libreswan): Schwachstelle ermöglicht Denial of Service
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in Libreswan ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{ document: { aggregate_severity: { text: "mittel", }, category: "csaf_base", csaf_version: "2.0", distribution: { tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "de-DE", notes: [ { category: "legal_disclaimer", text: "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.", }, { category: "description", text: "Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.", title: "Produktbeschreibung", }, { category: "summary", text: "Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in Libreswan ausnutzen, um einen Denial of Service Angriff durchzuführen.", title: "Angriff", }, { category: "general", text: "- Linux", title: "Betroffene Betriebssysteme", }, ], publisher: { category: "other", contact_details: "csaf-provider@cert-bund.de", name: "Bundesamt für Sicherheit in der Informationstechnik", namespace: "https://www.bsi.bund.de", }, references: [ { category: "self", summary: "WID-SEC-W-2024-0950 - CSAF Version", url: "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0950.json", }, { category: "self", summary: "WID-SEC-2024-0950 - Portal Version", url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0950", }, { category: "external", summary: "Red Hat Security Advisory vom 2024-04-23", url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "external", summary: "Red Hat Bugzilla CVE-2024-2357", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2033 vom 2024-04-24", url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-1998 vom 2024-04-24", url: "http://linux.oracle.com/errata/ELSA-2024-1998.html", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-2033 vom 2024-04-25", url: "http://linux.oracle.com/errata/ELSA-2024-2033.html", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2081 vom 2024-04-29", url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2082 vom 2024-04-29", url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2085 vom 2024-04-29", url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2565 vom 2024-04-30", url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "external", summary: "Rocky Linux Security Advisory RLSA-2024:1998 vom 2024-05-06", url: "https://errata.build.resf.org/RLSA-2024:1998", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-2565 vom 2024-05-07", url: "https://linux.oracle.com/errata/ELSA-2024-2565.html", }, { category: "external", summary: "IBM Security Bulletin 7162077 vom 2024-07-31", url: "https://www.ibm.com/support/pages/node/7162077", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:10594 vom 2024-12-02", url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], source_lang: "en-US", title: "Red Hat Enterprise Linux (Libreswan): Schwachstelle ermöglicht Denial of Service", tracking: { current_release_date: "2024-12-01T23:00:00.000+00:00", generator: { date: "2024-12-02T09:04:01.771+00:00", engine: { name: "BSI-WID", version: "1.3.8", }, }, id: "WID-SEC-W-2024-0950", initial_release_date: "2024-04-23T22:00:00.000+00:00", revision_history: [ { date: "2024-04-23T22:00:00.000+00:00", number: "1", summary: "Initiale Fassung", }, { date: "2024-04-24T22:00:00.000+00:00", number: "2", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-04-28T22:00:00.000+00:00", number: "3", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-05-01T22:00:00.000+00:00", number: "4", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-05-06T22:00:00.000+00:00", number: "5", summary: "Neue Updates von Rocky Enterprise Software Foundation aufgenommen", }, { date: "2024-05-07T22:00:00.000+00:00", number: "6", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-07-31T22:00:00.000+00:00", number: "7", summary: "Neue Updates von IBM aufgenommen", }, { date: "2024-12-01T23:00:00.000+00:00", number: "8", summary: "Neue Updates von Red Hat aufgenommen", }, ], status: "final", version: "8", }, }, product_tree: { branches: [ { branches: [ { category: "product_name", name: "Oracle Linux", product: { name: "Oracle Linux", product_id: "T004914", product_identification_helper: { cpe: "cpe:/o:oracle:linux:-", }, }, }, ], category: "vendor", name: "Oracle", }, { branches: [ { category: "product_name", name: "RESF Rocky Linux", product: { name: "RESF Rocky Linux", product_id: "T032255", product_identification_helper: { cpe: "cpe:/o:resf:rocky_linux:-", }, }, }, ], category: "vendor", name: "RESF", }, { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux", product: { name: "Red Hat Enterprise Linux", product_id: "67646", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:-", }, }, }, { category: "product_version_range", name: "libreswan <4.13", product: { name: "Red Hat Enterprise Linux libreswan <4.13", product_id: "T034378", }, }, { category: "product_version", name: "libreswan 4.13", product: { name: "Red Hat Enterprise Linux libreswan 4.13", product_id: "T034378-fixed", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:libreswan__4.13", }, }, }, { category: "product_version_range", name: "libreswan <5.0", product: { name: "Red Hat Enterprise Linux libreswan <5.0", product_id: "T034379", }, }, { category: "product_version", name: "libreswan 5.0", product: { name: "Red Hat Enterprise Linux libreswan 5.0", product_id: "T034379-fixed", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:libreswan__5.0", }, }, }, ], category: "product_name", name: "Enterprise Linux", }, ], category: "vendor", name: "Red Hat", }, ], }, vulnerabilities: [ { cve: "CVE-2024-2357", notes: [ { category: "description", text: "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der Komponente Libreswan aufgrund einer unsachgemäßen Verbindungskonfiguration. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion.", }, ], product_status: { known_affected: [ "T034379", "67646", "T004914", "T034378", "T032255", ], }, release_date: "2024-04-23T22:00:00.000+00:00", title: "CVE-2024-2357", }, ], }
WID-SEC-W-2024-0950
Vulnerability from csaf_certbund
Published
2024-04-23 22:00
Modified
2024-12-01 23:00
Summary
Red Hat Enterprise Linux (Libreswan): Schwachstelle ermöglicht Denial of Service
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in Libreswan ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{ document: { aggregate_severity: { text: "mittel", }, category: "csaf_base", csaf_version: "2.0", distribution: { tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "de-DE", notes: [ { category: "legal_disclaimer", text: "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.", }, { category: "description", text: "Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.", title: "Produktbeschreibung", }, { category: "summary", text: "Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in Libreswan ausnutzen, um einen Denial of Service Angriff durchzuführen.", title: "Angriff", }, { category: "general", text: "- Linux", title: "Betroffene Betriebssysteme", }, ], publisher: { category: "other", contact_details: "csaf-provider@cert-bund.de", name: "Bundesamt für Sicherheit in der Informationstechnik", namespace: "https://www.bsi.bund.de", }, references: [ { category: "self", summary: "WID-SEC-W-2024-0950 - CSAF Version", url: "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0950.json", }, { category: "self", summary: "WID-SEC-2024-0950 - Portal Version", url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0950", }, { category: "external", summary: "Red Hat Security Advisory vom 2024-04-23", url: "https://access.redhat.com/errata/RHSA-2024:1998", }, { category: "external", summary: "Red Hat Bugzilla CVE-2024-2357", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268952", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2033 vom 2024-04-24", url: "https://access.redhat.com/errata/RHSA-2024:2033", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-1998 vom 2024-04-24", url: "http://linux.oracle.com/errata/ELSA-2024-1998.html", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-2033 vom 2024-04-25", url: "http://linux.oracle.com/errata/ELSA-2024-2033.html", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2081 vom 2024-04-29", url: "https://access.redhat.com/errata/RHSA-2024:2081", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2082 vom 2024-04-29", url: "https://access.redhat.com/errata/RHSA-2024:2082", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2085 vom 2024-04-29", url: "https://access.redhat.com/errata/RHSA-2024:2085", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2565 vom 2024-04-30", url: "https://access.redhat.com/errata/RHSA-2024:2565", }, { category: "external", summary: "Rocky Linux Security Advisory RLSA-2024:1998 vom 2024-05-06", url: "https://errata.build.resf.org/RLSA-2024:1998", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-2565 vom 2024-05-07", url: "https://linux.oracle.com/errata/ELSA-2024-2565.html", }, { category: "external", summary: "IBM Security Bulletin 7162077 vom 2024-07-31", url: "https://www.ibm.com/support/pages/node/7162077", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:10594 vom 2024-12-02", url: "https://access.redhat.com/errata/RHSA-2024:10594", }, ], source_lang: "en-US", title: "Red Hat Enterprise Linux (Libreswan): Schwachstelle ermöglicht Denial of Service", tracking: { current_release_date: "2024-12-01T23:00:00.000+00:00", generator: { date: "2024-12-02T09:04:01.771+00:00", engine: { name: "BSI-WID", version: "1.3.8", }, }, id: "WID-SEC-W-2024-0950", initial_release_date: "2024-04-23T22:00:00.000+00:00", revision_history: [ { date: "2024-04-23T22:00:00.000+00:00", number: "1", summary: "Initiale Fassung", }, { date: "2024-04-24T22:00:00.000+00:00", number: "2", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-04-28T22:00:00.000+00:00", number: "3", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-05-01T22:00:00.000+00:00", number: "4", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-05-06T22:00:00.000+00:00", number: "5", summary: "Neue Updates von Rocky Enterprise Software Foundation aufgenommen", }, { date: "2024-05-07T22:00:00.000+00:00", number: "6", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-07-31T22:00:00.000+00:00", number: "7", summary: "Neue Updates von IBM aufgenommen", }, { date: "2024-12-01T23:00:00.000+00:00", number: "8", summary: "Neue Updates von Red Hat aufgenommen", }, ], status: "final", version: "8", }, }, product_tree: { branches: [ { branches: [ { category: "product_name", name: "Oracle Linux", product: { name: "Oracle Linux", product_id: "T004914", product_identification_helper: { cpe: "cpe:/o:oracle:linux:-", }, }, }, ], category: "vendor", name: "Oracle", }, { branches: [ { category: "product_name", name: "RESF Rocky Linux", product: { name: "RESF Rocky Linux", product_id: "T032255", product_identification_helper: { cpe: "cpe:/o:resf:rocky_linux:-", }, }, }, ], category: "vendor", name: "RESF", }, { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux", product: { name: "Red Hat Enterprise Linux", product_id: "67646", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:-", }, }, }, { category: "product_version_range", name: "libreswan <4.13", product: { name: "Red Hat Enterprise Linux libreswan <4.13", product_id: "T034378", }, }, { category: "product_version", name: "libreswan 4.13", product: { name: "Red Hat Enterprise Linux libreswan 4.13", product_id: "T034378-fixed", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:libreswan__4.13", }, }, }, { category: "product_version_range", name: "libreswan <5.0", product: { name: "Red Hat Enterprise Linux libreswan <5.0", product_id: "T034379", }, }, { category: "product_version", name: "libreswan 5.0", product: { name: "Red Hat Enterprise Linux libreswan 5.0", product_id: "T034379-fixed", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:libreswan__5.0", }, }, }, ], category: "product_name", name: "Enterprise Linux", }, ], category: "vendor", name: "Red Hat", }, ], }, vulnerabilities: [ { cve: "CVE-2024-2357", notes: [ { category: "description", text: "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der Komponente Libreswan aufgrund einer unsachgemäßen Verbindungskonfiguration. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion.", }, ], product_status: { known_affected: [ "T034379", "67646", "T004914", "T034378", "T032255", ], }, release_date: "2024-04-23T22:00:00.000+00:00", title: "CVE-2024-2357", }, ], }
fkie_cve-2024-2357
Vulnerability from fkie_nvd
Published
2024-03-11 20:15
Modified
2024-11-21 09:09
Severity ?
Summary
The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.
References
Impacted products
Vendor | Product | Version |
---|
{ cveTags: [], descriptions: [ { lang: "en", value: "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.", }, { lang: "es", value: "Se notificó a Libreswan Project sobre un problema que causaba que libreswan se reiniciara en algunos escenarios de retransmisión de IKEv2 cuando una conexión está configurada para usar PreSharedKeys (authby=secret) y la conexión no puede encontrar un secreto configurado coincidente. Cuando dicha conexión se agrega automáticamente al inicio usando la palabra clave auto=, puede causar fallas repetidas que conducen a una denegación de servicio.", }, ], id: "CVE-2024-2357", lastModified: "2024-11-21T09:09:35.103", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2024-03-11T20:15:07.867", references: [ { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://libreswan.org/security/CVE-2024-2357", }, { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", }, { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", }, { source: "d42dc95b-23f1-4e06-9076-20753a0fb0df", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://libreswan.org/security/CVE-2024-2357", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/", }, ], sourceIdentifier: "d42dc95b-23f1-4e06-9076-20753a0fb0df", vulnStatus: "Awaiting Analysis", }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.