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cve-2024-25111
Vulnerability from cvelistv5
Published
2024-03-06 18:14
Modified
2025-02-13 17:40
Severity ?
EPSS score ?
Summary
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
squid-cache | squid |
Version: >= 3.5.27, < 6.8 |
{ containers: { adp: [ { affected: [ { cpes: [ "cpe:2.3:a:netapp:bluexp:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "bluexp", vendor: "netapp", versions: [ { lessThan: "*", status: "affected", version: "0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:a:squid-cache:squid:3.5.27:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "squid", vendor: "squid-cache", versions: [ { lessThan: "6.8", status: "affected", version: "3.5.27", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "fedora", vendor: "fedoraproject", versions: [ { status: "affected", version: "38", }, ], }, { cpes: [ "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "fedora", vendor: "fedoraproject", versions: [ { status: "affected", version: "39", }, ], }, ], metrics: [ { other: { content: { id: "CVE-2024-25111", options: [ { Exploitation: "poc", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-07-25T16:32:12.720279Z", version: "2.0.3", }, type: "ssvc", }, }, ], providerMetadata: { dateUpdated: "2024-07-25T16:34:20.389Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, { providerMetadata: { dateUpdated: "2024-08-01T23:36:21.702Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { name: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", tags: [ "x_refsource_MISC", "x_transferred", ], url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", }, { tags: [ "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", }, { tags: [ "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", }, { tags: [ "x_transferred", ], url: "https://security.netapp.com/advisory/ntap-20240605-0001/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "squid", vendor: "squid-cache", versions: [ { status: "affected", version: ">= 3.5.27, < 6.8", }, ], }, ], descriptions: [ { lang: "en", value: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-674", description: "CWE-674: Uncontrolled Recursion", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-06-10T17:12:09.106Z", orgId: "a0819718-46f1-4df5-94e2-005712e83aaa", shortName: "GitHub_M", }, references: [ { name: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { name: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", tags: [ "x_refsource_MISC", ], url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", }, { url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", }, { url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", }, { url: "https://security.netapp.com/advisory/ntap-20240605-0001/", }, ], source: { advisory: "GHSA-72c2-c3wm-8qxc", discovery: "UNKNOWN", }, title: "SQUID-2024:1 Denial of Service in HTTP Chunked Decoding", }, }, cveMetadata: { assignerOrgId: "a0819718-46f1-4df5-94e2-005712e83aaa", assignerShortName: "GitHub_M", cveId: "CVE-2024-25111", datePublished: "2024-03-06T18:14:28.889Z", dateReserved: "2024-02-05T14:14:46.378Z", dateUpdated: "2025-02-13T17:40:47.040Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { descriptions: "[{\"lang\": \"en\", \"value\": \"Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.\"}, {\"lang\": \"es\", \"value\": \"Squid es un cach\\u00e9 de proxy web. A partir de la versi\\u00f3n 3.5.27 y antes de la versi\\u00f3n 6.8, Squid puede ser vulnerable a un ataque de denegaci\\u00f3n de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegaci\\u00f3n de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucion\\u00f3 en la versi\\u00f3n 6.8 de Squid. Adem\\u00e1s, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema.\"}]", id: "CVE-2024-25111", lastModified: "2024-11-21T09:00:16.677", metrics: "{\"cvssMetricV31\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\", \"baseScore\": 8.6, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 4.0}]}", published: "2024-03-06T19:15:07.510", references: "[{\"url\": \"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240605-0001/\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240605-0001/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]", sourceIdentifier: "security-advisories@github.com", vulnStatus: "Awaiting Analysis", weaknesses: "[{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-674\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2024-25111\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-03-06T19:15:07.510\",\"lastModified\":\"2025-02-26T15:14:55.753\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.\"},{\"lang\":\"es\",\"value\":\"Squid es un caché de proxy web. A partir de la versión 3.5.27 y antes de la versión 6.8, Squid puede ser vulnerable a un ataque de denegación de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegación de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucionó en la versión 6.8 de Squid. Además, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-674\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.5.27\",\"versionEndExcluding\":\"6.8\",\"matchCriteriaId\":\"E44262DC-034E-4721-A653-BA7178370A68\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CC559B26-5DFC-4B7A-A27C-B77DE755DFF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netapp:bluexp:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC1AE8BD-EE3F-494C-9F03-D4B2B7233106\"}]}]}],\"references\":[{\"url\":\"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Mailing List\",\"Patch\"]},{\"url\":\"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20240605-0001/\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\"]},{\"url\":\"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20240605-0001/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}", vulnrichment: { containers: "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\", \"name\": \"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}, {\"url\": \"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\", \"name\": \"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240605-0001/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-01T23:36:21.702Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-25111\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-07-25T16:32:12.720279Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:netapp:bluexp:-:*:*:*:*:*:*:*\"], \"vendor\": \"netapp\", \"product\": \"bluexp\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:squid-cache:squid:3.5.27:*:*:*:*:*:*:*\"], \"vendor\": \"squid-cache\", \"product\": \"squid\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.5.27\", \"lessThan\": \"6.8\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*\"], \"vendor\": \"fedoraproject\", \"product\": \"fedora\", \"versions\": [{\"status\": \"affected\", \"version\": \"38\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*\"], \"vendor\": \"fedoraproject\", \"product\": \"fedora\", \"versions\": [{\"status\": \"affected\", \"version\": \"39\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-25T16:34:16.326Z\"}}], \"cna\": {\"title\": \"SQUID-2024:1 Denial of Service in HTTP Chunked Decoding\", \"source\": {\"advisory\": \"GHSA-72c2-c3wm-8qxc\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 8.6, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"squid-cache\", \"product\": \"squid\", \"versions\": [{\"status\": \"affected\", \"version\": \">= 3.5.27, < 6.8\"}]}], \"references\": [{\"url\": \"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\", \"name\": \"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\", \"name\": \"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240605-0001/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-674\", \"description\": \"CWE-674: Uncontrolled Recursion\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2024-06-10T17:12:09.106Z\"}}}", cveMetadata: "{\"cveId\": \"CVE-2024-25111\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-13T17:40:47.040Z\", \"dateReserved\": \"2024-02-05T14:14:46.378Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2024-03-06T18:14:28.889Z\", \"assignerShortName\": \"GitHub_M\"}", dataType: "CVE_RECORD", dataVersion: "5.1", }, }, }
wid-sec-w-2024-0544
Vulnerability from csaf_certbund
Published
2024-03-04 23:00
Modified
2024-05-12 22:00
Summary
Squid: 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
Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX
- Windows
{ document: { aggregate_severity: { text: "hoch", }, 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: "Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.", title: "Produktbeschreibung", }, { category: "summary", text: "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.", title: "Angriff", }, { category: "general", text: "- UNIX\n- Windows", 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-2024-0544 - CSAF Version", url: "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0544.json", }, { category: "self", summary: "WID-SEC-2024-0544 - Portal Version", url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0544", }, { category: "external", summary: "Squid GitHub vom 2024-03-04", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "Debian Security Advisory DSA-5637 vom 2024-03-08", url: "https://lists.debian.org/debian-security-announce/2024/msg00043.html", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1376 vom 2024-03-19", url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1375 vom 2024-03-19", url: "https://access.redhat.com/errata/RHSA-2024:1375", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-1376 vom 2024-03-20", url: "https://linux.oracle.com/errata/ELSA-2024-1376.html", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-1375 vom 2024-03-21", url: "http://linux.oracle.com/errata/ELSA-2024-1375.html", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1479 vom 2024-03-25", url: "https://access.redhat.com/errata/RHSA-2024:1479", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1515 vom 2024-03-26", url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "external", summary: "SUSE Security Update SUSE-SU-2024:1115-1 vom 2024-04-04", url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018253.html", }, { category: "external", summary: "SUSE Security Update SUSE-SU-2024:1113-1 vom 2024-04-04", url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018255.html", }, { category: "external", summary: "SUSE Security Update SUSE-SU-2024:1114-1 vom 2024-04-04", url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018254.html", }, { category: "external", summary: "Ubuntu Security Notice USN-6728-1 vom 2024-04-10", url: "https://ubuntu.com/security/notices/USN-6728-1", }, { category: "external", summary: "Ubuntu Security Notice USN-6728-2 vom 2024-04-11", url: "https://ubuntu.com/security/notices/USN-6728-2", }, { category: "external", summary: "Fedora Security Advisory FEDORA-2024-BD8C6C6926 vom 2024-04-17", url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-bd8c6c6926", }, { category: "external", summary: "Fedora Security Advisory FEDORA-2024-A414A81D47 vom 2024-04-17", url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-a414a81d47", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1833 vom 2024-04-16", url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1832 vom 2024-04-16", url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "external", summary: "Ubuntu Security Notice USN-6728-3 vom 2024-04-23", url: "https://ubuntu.com/security/notices/USN-6728-3", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2777 vom 2024-05-09", url: "https://access.redhat.com/errata/RHSA-2024:2777", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2822 vom 2024-05-13", url: "https://access.redhat.com/errata/RHSA-2024:2822", }, ], source_lang: "en-US", title: "Squid: Schwachstelle ermöglicht Denial of Service", tracking: { current_release_date: "2024-05-12T22:00:00.000+00:00", generator: { date: "2024-08-15T18:06:03.836+00:00", engine: { name: "BSI-WID", version: "1.3.5", }, }, id: "WID-SEC-W-2024-0544", initial_release_date: "2024-03-04T23:00:00.000+00:00", revision_history: [ { date: "2024-03-04T23:00:00.000+00:00", number: "1", summary: "Initiale Fassung", }, { date: "2024-03-10T23:00:00.000+00:00", number: "2", summary: "Neue Updates von Debian aufgenommen", }, { date: "2024-03-19T23:00:00.000+00:00", number: "3", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-03-20T23:00:00.000+00:00", number: "4", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-03-21T23:00:00.000+00:00", number: "5", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-03-25T23:00:00.000+00:00", number: "6", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-03-26T23:00:00.000+00:00", number: "7", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-04-04T22:00:00.000+00:00", number: "8", summary: "Neue Updates von SUSE aufgenommen", }, { date: "2024-04-10T22:00:00.000+00:00", number: "9", summary: "Neue Updates von Ubuntu aufgenommen", }, { date: "2024-04-11T22:00:00.000+00:00", number: "10", summary: "Neue Updates von Ubuntu aufgenommen", }, { date: "2024-04-16T22:00:00.000+00:00", number: "11", summary: "Neue Updates von Fedora und Red Hat aufgenommen", }, { date: "2024-04-23T22:00:00.000+00:00", number: "12", summary: "Neue Updates von Ubuntu aufgenommen", }, { date: "2024-05-09T22:00:00.000+00:00", number: "13", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-05-12T22:00:00.000+00:00", number: "14", summary: "Neue Updates von Red Hat aufgenommen", }, ], status: "final", version: "14", }, }, product_tree: { branches: [ { branches: [ { category: "product_name", name: "Debian Linux", product: { name: "Debian Linux", product_id: "2951", product_identification_helper: { cpe: "cpe:/o:debian:debian_linux:-", }, }, }, ], category: "vendor", name: "Debian", }, { branches: [ { category: "product_name", name: "Fedora Linux", product: { name: "Fedora Linux", product_id: "74185", product_identification_helper: { cpe: "cpe:/o:fedoraproject:fedora:-", }, }, }, ], category: "vendor", name: "Fedora", }, { branches: [ { branches: [ { category: "product_version_range", name: "<6.8", product: { name: "Open Source Squid <6.8", product_id: "T033238", }, }, ], category: "product_name", name: "Squid", }, ], category: "vendor", name: "Open Source", }, { 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: "Red Hat Enterprise Linux", product: { name: "Red Hat Enterprise Linux", product_id: "67646", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:-", }, }, }, ], category: "vendor", name: "Red Hat", }, { branches: [ { category: "product_name", name: "SUSE Linux", product: { name: "SUSE Linux", product_id: "T002207", product_identification_helper: { cpe: "cpe:/o:suse:suse_linux:-", }, }, }, ], category: "vendor", name: "SUSE", }, { branches: [ { category: "product_name", name: "Ubuntu Linux", product: { name: "Ubuntu Linux", product_id: "T000126", product_identification_helper: { cpe: "cpe:/o:canonical:ubuntu_linux:-", }, }, }, ], category: "vendor", name: "Ubuntu", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", notes: [ { category: "description", text: "Es besteht eine Schwachstelle in Squid. Dieser Fehler besteht im HTTP Chunked Decoder aufgrund eines unkontrollierten Rekursionsproblems. Durch das Senden einer manipulierten, in Chunks codierten HTTP-Meldung kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen.", }, ], product_status: { known_affected: [ "2951", "T002207", "67646", "T000126", "T004914", "74185", ], }, release_date: "2024-03-04T23:00:00.000+00:00", title: "CVE-2024-25111", }, ], }
WID-SEC-W-2024-0544
Vulnerability from csaf_certbund
Published
2024-03-04 23:00
Modified
2024-05-12 22:00
Summary
Squid: 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
Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX
- Windows
{ document: { aggregate_severity: { text: "hoch", }, 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: "Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.", title: "Produktbeschreibung", }, { category: "summary", text: "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.", title: "Angriff", }, { category: "general", text: "- UNIX\n- Windows", 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-2024-0544 - CSAF Version", url: "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0544.json", }, { category: "self", summary: "WID-SEC-2024-0544 - Portal Version", url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0544", }, { category: "external", summary: "Squid GitHub vom 2024-03-04", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "Debian Security Advisory DSA-5637 vom 2024-03-08", url: "https://lists.debian.org/debian-security-announce/2024/msg00043.html", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1376 vom 2024-03-19", url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1375 vom 2024-03-19", url: "https://access.redhat.com/errata/RHSA-2024:1375", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-1376 vom 2024-03-20", url: "https://linux.oracle.com/errata/ELSA-2024-1376.html", }, { category: "external", summary: "Oracle Linux Security Advisory ELSA-2024-1375 vom 2024-03-21", url: "http://linux.oracle.com/errata/ELSA-2024-1375.html", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1479 vom 2024-03-25", url: "https://access.redhat.com/errata/RHSA-2024:1479", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1515 vom 2024-03-26", url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "external", summary: "SUSE Security Update SUSE-SU-2024:1115-1 vom 2024-04-04", url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018253.html", }, { category: "external", summary: "SUSE Security Update SUSE-SU-2024:1113-1 vom 2024-04-04", url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018255.html", }, { category: "external", summary: "SUSE Security Update SUSE-SU-2024:1114-1 vom 2024-04-04", url: "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018254.html", }, { category: "external", summary: "Ubuntu Security Notice USN-6728-1 vom 2024-04-10", url: "https://ubuntu.com/security/notices/USN-6728-1", }, { category: "external", summary: "Ubuntu Security Notice USN-6728-2 vom 2024-04-11", url: "https://ubuntu.com/security/notices/USN-6728-2", }, { category: "external", summary: "Fedora Security Advisory FEDORA-2024-BD8C6C6926 vom 2024-04-17", url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-bd8c6c6926", }, { category: "external", summary: "Fedora Security Advisory FEDORA-2024-A414A81D47 vom 2024-04-17", url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-a414a81d47", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1833 vom 2024-04-16", url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:1832 vom 2024-04-16", url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "external", summary: "Ubuntu Security Notice USN-6728-3 vom 2024-04-23", url: "https://ubuntu.com/security/notices/USN-6728-3", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2777 vom 2024-05-09", url: "https://access.redhat.com/errata/RHSA-2024:2777", }, { category: "external", summary: "Red Hat Security Advisory RHSA-2024:2822 vom 2024-05-13", url: "https://access.redhat.com/errata/RHSA-2024:2822", }, ], source_lang: "en-US", title: "Squid: Schwachstelle ermöglicht Denial of Service", tracking: { current_release_date: "2024-05-12T22:00:00.000+00:00", generator: { date: "2024-08-15T18:06:03.836+00:00", engine: { name: "BSI-WID", version: "1.3.5", }, }, id: "WID-SEC-W-2024-0544", initial_release_date: "2024-03-04T23:00:00.000+00:00", revision_history: [ { date: "2024-03-04T23:00:00.000+00:00", number: "1", summary: "Initiale Fassung", }, { date: "2024-03-10T23:00:00.000+00:00", number: "2", summary: "Neue Updates von Debian aufgenommen", }, { date: "2024-03-19T23:00:00.000+00:00", number: "3", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-03-20T23:00:00.000+00:00", number: "4", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-03-21T23:00:00.000+00:00", number: "5", summary: "Neue Updates von Oracle Linux aufgenommen", }, { date: "2024-03-25T23:00:00.000+00:00", number: "6", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-03-26T23:00:00.000+00:00", number: "7", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-04-04T22:00:00.000+00:00", number: "8", summary: "Neue Updates von SUSE aufgenommen", }, { date: "2024-04-10T22:00:00.000+00:00", number: "9", summary: "Neue Updates von Ubuntu aufgenommen", }, { date: "2024-04-11T22:00:00.000+00:00", number: "10", summary: "Neue Updates von Ubuntu aufgenommen", }, { date: "2024-04-16T22:00:00.000+00:00", number: "11", summary: "Neue Updates von Fedora und Red Hat aufgenommen", }, { date: "2024-04-23T22:00:00.000+00:00", number: "12", summary: "Neue Updates von Ubuntu aufgenommen", }, { date: "2024-05-09T22:00:00.000+00:00", number: "13", summary: "Neue Updates von Red Hat aufgenommen", }, { date: "2024-05-12T22:00:00.000+00:00", number: "14", summary: "Neue Updates von Red Hat aufgenommen", }, ], status: "final", version: "14", }, }, product_tree: { branches: [ { branches: [ { category: "product_name", name: "Debian Linux", product: { name: "Debian Linux", product_id: "2951", product_identification_helper: { cpe: "cpe:/o:debian:debian_linux:-", }, }, }, ], category: "vendor", name: "Debian", }, { branches: [ { category: "product_name", name: "Fedora Linux", product: { name: "Fedora Linux", product_id: "74185", product_identification_helper: { cpe: "cpe:/o:fedoraproject:fedora:-", }, }, }, ], category: "vendor", name: "Fedora", }, { branches: [ { branches: [ { category: "product_version_range", name: "<6.8", product: { name: "Open Source Squid <6.8", product_id: "T033238", }, }, ], category: "product_name", name: "Squid", }, ], category: "vendor", name: "Open Source", }, { 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: "Red Hat Enterprise Linux", product: { name: "Red Hat Enterprise Linux", product_id: "67646", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:-", }, }, }, ], category: "vendor", name: "Red Hat", }, { branches: [ { category: "product_name", name: "SUSE Linux", product: { name: "SUSE Linux", product_id: "T002207", product_identification_helper: { cpe: "cpe:/o:suse:suse_linux:-", }, }, }, ], category: "vendor", name: "SUSE", }, { branches: [ { category: "product_name", name: "Ubuntu Linux", product: { name: "Ubuntu Linux", product_id: "T000126", product_identification_helper: { cpe: "cpe:/o:canonical:ubuntu_linux:-", }, }, }, ], category: "vendor", name: "Ubuntu", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", notes: [ { category: "description", text: "Es besteht eine Schwachstelle in Squid. Dieser Fehler besteht im HTTP Chunked Decoder aufgrund eines unkontrollierten Rekursionsproblems. Durch das Senden einer manipulierten, in Chunks codierten HTTP-Meldung kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen.", }, ], product_status: { known_affected: [ "2951", "T002207", "67646", "T000126", "T004914", "74185", ], }, release_date: "2024-03-04T23:00:00.000+00:00", title: "CVE-2024-25111", }, ], }
rhsa-2024:1833
Vulnerability from csaf_redhat
Published
2024-04-16 13:37
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
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: "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: "An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\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-2024:1833", url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1833.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-24T13:14:12+00:00", generator: { date: "2024-11-24T13:14:12+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1833", initial_release_date: "2024-04-16T13:37:47+00:00", revision_history: [ { date: "2024-04-16T13:37:47+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-16T13:37:47+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:12+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.9.0)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:9.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.src", product: { name: "squid-7:5.2-1.el9_0.6.src", product_id: "squid-7:5.2-1.el9_0.6.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.aarch64", product: { name: "squid-7:5.2-1.el9_0.6.aarch64", product_id: "squid-7:5.2-1.el9_0.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", product: { name: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", product_id: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.2-1.el9_0.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", product: { name: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", product_id: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.2-1.el9_0.6?arch=aarch64&epoch=7", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.ppc64le", product: { name: "squid-7:5.2-1.el9_0.6.ppc64le", product_id: "squid-7:5.2-1.el9_0.6.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", product: { name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", product_id: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.2-1.el9_0.6?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", product: { name: "squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", product_id: "squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.2-1.el9_0.6?arch=ppc64le&epoch=7", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.x86_64", product: { name: "squid-7:5.2-1.el9_0.6.x86_64", product_id: "squid-7:5.2-1.el9_0.6.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.2-1.el9_0.6.x86_64", product: { name: "squid-debugsource-7:5.2-1.el9_0.6.x86_64", product_id: "squid-debugsource-7:5.2-1.el9_0.6.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.2-1.el9_0.6?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64", product: { name: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64", product_id: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.2-1.el9_0.6?arch=x86_64&epoch=7", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.s390x", product: { name: "squid-7:5.2-1.el9_0.6.s390x", product_id: "squid-7:5.2-1.el9_0.6.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.2-1.el9_0.6.s390x", product: { name: "squid-debugsource-7:5.2-1.el9_0.6.s390x", product_id: "squid-debugsource-7:5.2-1.el9_0.6.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.2-1.el9_0.6?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.2-1.el9_0.6.s390x", product: { name: "squid-debuginfo-7:5.2-1.el9_0.6.s390x", product_id: "squid-debuginfo-7:5.2-1.el9_0.6.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.2-1.el9_0.6?arch=s390x&epoch=7", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-7:5.2-1.el9_0.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", }, product_reference: "squid-7:5.2-1.el9_0.6.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.2-1.el9_0.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", }, product_reference: "squid-7:5.2-1.el9_0.6.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", }, product_reference: "squid-7:5.2-1.el9_0.6.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.2-1.el9_0.6.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", }, product_reference: "squid-7:5.2-1.el9_0.6.src", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", }, product_reference: "squid-7:5.2-1.el9_0.6.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", }, product_reference: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.2-1.el9_0.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", }, product_reference: "squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", }, product_reference: "squid-debuginfo-7:5.2-1.el9_0.6.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", }, product_reference: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T13:37:47+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, { cve: "CVE-2024-25617", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-02-14T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2264309", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "RHBZ#2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25617", url: "https://www.cve.org/CVERecord?id=CVE-2024-25617", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", url: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T13:37:47+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
rhsa-2024:1515
Vulnerability from csaf_redhat
Published
2024-03-26 12:18
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid security and bug fix update
Notes
Topic
An update for squid 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 Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for squid 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 Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:1515", url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1515.json", }, ], title: "Red Hat Security Advisory: squid security and bug fix update", tracking: { current_release_date: "2024-11-24T13:13:34+00:00", generator: { date: "2024-11-24T13:13:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1515", initial_release_date: "2024-03-26T12:18:21+00:00", revision_history: [ { date: "2024-03-26T12:18:21+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-26T12:18:21+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:34+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: "squid-7:5.5-5.el9_2.6.src", product: { name: "squid-7:5.5-5.el9_2.6.src", product_id: "squid-7:5.5-5.el9_2.6.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.5-5.el9_2.6.aarch64", product: { name: "squid-7:5.5-5.el9_2.6.aarch64", product_id: "squid-7:5.5-5.el9_2.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product: { name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product_id: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product_identification_helper: { purl: 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"pkg:rpm/redhat/squid-debugsource@5.5-5.el9_2.6?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64", product: { name: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64", product_id: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.5-5.el9_2.6?arch=x86_64&epoch=7", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "squid-7:5.5-5.el9_2.6.s390x", product: { name: "squid-7:5.5-5.el9_2.6.s390x", product_id: "squid-7:5.5-5.el9_2.6.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-5.el9_2.6.s390x", product: { name: "squid-debugsource-7:5.5-5.el9_2.6.s390x", product_id: "squid-debugsource-7:5.5-5.el9_2.6.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.5-5.el9_2.6?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.5-5.el9_2.6.s390x", product: { name: "squid-debuginfo-7:5.5-5.el9_2.6.s390x", product_id: "squid-debuginfo-7:5.5-5.el9_2.6.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.5-5.el9_2.6?arch=s390x&epoch=7", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", }, product_reference: "squid-7:5.5-5.el9_2.6.src", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-26T12:18:21+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024:1832
Vulnerability from csaf_redhat
Published
2024-04-16 10:45
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\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-2024:1832", url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1832.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:14:02+00:00", generator: { date: "2024-11-24T13:14:02+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1832", initial_release_date: "2024-04-16T10:45:57+00:00", revision_history: [ { date: "2024-04-16T10:45:57+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-16T10:45:57+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:02+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 AUS (v.8.4)", product: { name: "Red Hat Enterprise 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product_id: "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4:squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", }, product_reference: "squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", relates_to_product_reference: "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T10:45:57+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", 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found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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"https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T10:45:57+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. 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RHSA-2024:2822
Vulnerability from csaf_redhat
Published
2024-05-13 01:42
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module 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
Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux\n8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nImportant. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:2822", url: "https://access.redhat.com/errata/RHSA-2024:2822", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2822.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:14+00:00", generator: { date: "2024-11-24T13:13:14+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2822", initial_release_date: "2024-05-13T01:42:04+00:00", revision_history: [ { date: "2024-05-13T01:42:04+00:00", number: "1", summary: "Initial version", }, { date: "2024-05-13T01:42:04+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:14+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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"squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64 as a component of squid:4:8080020240311185140:63b34585 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", }, product_reference: "squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-05-13T01:42:04+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", 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"AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024:1375
Vulnerability from csaf_redhat
Published
2024-03-19 14:13
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\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-2024:1375", url: "https://access.redhat.com/errata/RHSA-2024:1375", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1375.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:34+00:00", generator: { date: "2024-11-24T13:13:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1375", initial_release_date: "2024-03-19T14:13:07+00:00", revision_history: [ { date: "2024-03-19T14:13:07+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-19T14:13:07+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:34+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: 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Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP request parsing", title: "Vulnerability summary", }, { category: "other", text: "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", 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:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", 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discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x", 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rhsa-2024_2777
Vulnerability from csaf_redhat
Published
2024-05-09 05:58
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:2777", url: "https://access.redhat.com/errata/RHSA-2024:2777", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: 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product_id: "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", }, product_reference: "squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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"https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-05-09T05:58:31+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. 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"AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.src", "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-debuginfo-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
rhsa-2024:1479
Vulnerability from csaf_redhat
Published
2024-03-25 17:08
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now 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 Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now 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 Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:1479", url: "https://access.redhat.com/errata/RHSA-2024:1479", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1479.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:24+00:00", generator: { date: "2024-11-24T13:13:24+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1479", initial_release_date: "2024-03-25T17:08:34+00:00", revision_history: [ { date: "2024-03-25T17:08:34+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-25T17:08:34+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:24+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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"squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64 as a component of squid:4:8060020240312145037:ad008a3a as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", }, product_reference: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-25T17:08:34+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", 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"AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
RHSA-2024:1479
Vulnerability from csaf_redhat
Published
2024-03-25 17:08
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now 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 Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now 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 Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:1479", url: "https://access.redhat.com/errata/RHSA-2024:1479", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1479.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:24+00:00", generator: { date: "2024-11-24T13:13:24+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1479", initial_release_date: "2024-03-25T17:08:34+00:00", revision_history: [ { date: "2024-03-25T17:08:34+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-25T17:08:34+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:24+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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"squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64 as a component of squid:4:8060020240312145037:ad008a3a as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", }, product_reference: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
RHSA-2024:1375
Vulnerability from csaf_redhat
Published
2024-03-19 14:13
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\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-2024:1375", url: "https://access.redhat.com/errata/RHSA-2024:1375", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1375.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:34+00:00", generator: { date: "2024-11-24T13:13:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1375", initial_release_date: "2024-03-19T14:13:07+00:00", revision_history: [ { date: "2024-03-19T14:13:07+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-19T14:13:07+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:34+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: 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Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP request parsing", title: "Vulnerability summary", }, { category: "other", text: "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", 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:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", 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discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x", 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RHSA-2024:2777
Vulnerability from csaf_redhat
Published
2024-05-09 05:58
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:2777", url: "https://access.redhat.com/errata/RHSA-2024:2777", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2777.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:14:22+00:00", generator: { date: "2024-11-24T13:14:22+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2777", initial_release_date: "2024-05-09T05:58:31+00:00", revision_history: [ { date: "2024-05-09T05:58:31+00:00", number: "1", summary: "Initial version", }, { date: "2024-05-09T05:58:31+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:22+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 AUS (v. 8.2)", product: { name: "Red Hat Enterprise 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product_id: "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", }, product_reference: "squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-05-09T05:58:31+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", 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in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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RHSA-2024:1833
Vulnerability from csaf_redhat
Published
2024-04-16 13:37
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
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: "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: "An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\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-2024:1833", url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1833.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-24T13:14:12+00:00", generator: { date: "2024-11-24T13:14:12+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1833", initial_release_date: "2024-04-16T13:37:47+00:00", revision_history: [ { date: "2024-04-16T13:37:47+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-16T13:37:47+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:12+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.9.0)", product: { name: "Red Hat Enterprise 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full_product_name: { name: "squid-debuginfo-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", }, product_reference: "squid-debuginfo-7:5.2-1.el9_0.6.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", }, product_reference: "squid-debuginfo-7:5.2-1.el9_0.6.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T13:37:47+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, { cve: "CVE-2024-25617", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-02-14T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2264309", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "RHBZ#2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25617", url: "https://www.cve.org/CVERecord?id=CVE-2024-25617", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", url: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T13:37:47+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
RHSA-2024:1515
Vulnerability from csaf_redhat
Published
2024-03-26 12:18
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid security and bug fix update
Notes
Topic
An update for squid 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 Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for squid 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 Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:1515", url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1515.json", }, ], title: "Red Hat Security Advisory: squid security and bug fix update", tracking: { current_release_date: "2024-11-24T13:13:34+00:00", generator: { date: "2024-11-24T13:13:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1515", initial_release_date: "2024-03-26T12:18:21+00:00", revision_history: [ { date: "2024-03-26T12:18:21+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-26T12:18:21+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:34+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: "squid-7:5.5-5.el9_2.6.src", product: { name: "squid-7:5.5-5.el9_2.6.src", product_id: "squid-7:5.5-5.el9_2.6.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.5-5.el9_2.6.aarch64", product: { name: "squid-7:5.5-5.el9_2.6.aarch64", product_id: "squid-7:5.5-5.el9_2.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product: { name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product_id: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product_identification_helper: { purl: 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"pkg:rpm/redhat/squid-debugsource@5.5-5.el9_2.6?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", product: { name: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", product_id: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.5-5.el9_2.6?arch=ppc64le&epoch=7", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-7:5.5-5.el9_2.6.x86_64", product: { name: "squid-7:5.5-5.el9_2.6.x86_64", product_id: "squid-7:5.5-5.el9_2.6.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-5.el9_2.6.x86_64", product: { name: "squid-debugsource-7:5.5-5.el9_2.6.x86_64", product_id: "squid-debugsource-7:5.5-5.el9_2.6.x86_64", product_identification_helper: { purl: 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(v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-26T12:18:21+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024_1515
Vulnerability from csaf_redhat
Published
2024-03-26 12:18
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid security and bug fix update
Notes
Topic
An update for squid 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 Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for squid 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 Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:1515", url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1515.json", }, ], title: "Red Hat Security Advisory: squid security and bug fix update", tracking: { current_release_date: "2024-11-24T13:13:34+00:00", generator: { date: "2024-11-24T13:13:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1515", initial_release_date: "2024-03-26T12:18:21+00:00", revision_history: [ { date: "2024-03-26T12:18:21+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-26T12:18:21+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:34+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: "squid-7:5.5-5.el9_2.6.src", product: { name: "squid-7:5.5-5.el9_2.6.src", product_id: "squid-7:5.5-5.el9_2.6.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.5-5.el9_2.6.aarch64", product: { name: "squid-7:5.5-5.el9_2.6.aarch64", product_id: "squid-7:5.5-5.el9_2.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-5.el9_2.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product: { name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product_id: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", product_identification_helper: { purl: 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product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", }, product_reference: "squid-7:5.5-5.el9_2.6.src", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-debuginfo-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.aarch64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.ppc64le", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.s390x", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", product_id: "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", }, product_reference: "squid-debugsource-7:5.5-5.el9_2.6.x86_64", relates_to_product_reference: "AppStream-9.2.0.Z.EUS", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-26T12:18:21+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1515", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024_1376
Vulnerability from csaf_redhat
Published
2024-03-19 14:06
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
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: "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: "An update for squid is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\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-2024:1376", url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1376.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-24T13:13:44+00:00", generator: { date: "2024-11-24T13:13:44+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1376", initial_release_date: "2024-03-19T14:06:57+00:00", revision_history: [ { date: "2024-03-19T14:06:57+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-19T14:06:57+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:44+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: "squid-7:5.5-6.el9_3.8.src", product: { name: "squid-7:5.5-6.el9_3.8.src", product_id: "squid-7:5.5-6.el9_3.8.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.5-6.el9_3.8.aarch64", product: { name: "squid-7:5.5-6.el9_3.8.aarch64", product_id: "squid-7:5.5-6.el9_3.8.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: 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"AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.aarch64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.s390x", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { cve: "CVE-2023-50269", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2023-12-15T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2254663", }, ], notes: [ { category: "description", text: "A flaw was found in Squid, which is susceptible to a Denial of Service (DoS) due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP request parsing", title: "Vulnerability summary", }, { category: "other", text: "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-50269", }, { category: "external", summary: "RHBZ#2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-50269", url: "https://www.cve.org/CVERecord?id=CVE-2023-50269", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", }, { category: "external", summary: "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", url: "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", }, { category: "external", summary: "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", url: "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", }, ], release_date: "2023-12-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "Remove all \"follow_x_forwarded_for\" lines from squid.conf.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], 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-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP request parsing", }, { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, { cve: "CVE-2024-25617", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-02-14T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2264309", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "RHBZ#2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25617", url: "https://www.cve.org/CVERecord?id=CVE-2024-25617", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", url: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
RHSA-2024:1376
Vulnerability from csaf_redhat
Published
2024-03-19 14:06
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
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: "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: "An update for squid is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\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-2024:1376", url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1376.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-24T13:13:44+00:00", generator: { date: "2024-11-24T13:13:44+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1376", initial_release_date: "2024-03-19T14:06:57+00:00", revision_history: [ { date: "2024-03-19T14:06:57+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-19T14:06:57+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:44+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: "squid-7:5.5-6.el9_3.8.src", product: { name: "squid-7:5.5-6.el9_3.8.src", product_id: "squid-7:5.5-6.el9_3.8.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.5-6.el9_3.8.aarch64", product: { name: "squid-7:5.5-6.el9_3.8.aarch64", product_id: "squid-7:5.5-6.el9_3.8.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: 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"AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.aarch64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.s390x", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { cve: "CVE-2023-50269", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2023-12-15T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2254663", }, ], notes: [ { category: "description", text: "A flaw was found in Squid, which is susceptible to a Denial of Service (DoS) due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP request parsing", title: "Vulnerability summary", }, { category: "other", text: "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-50269", }, { category: "external", summary: "RHBZ#2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-50269", url: "https://www.cve.org/CVERecord?id=CVE-2023-50269", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", }, { category: "external", summary: "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", url: "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", }, { category: "external", summary: "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", url: "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", }, ], release_date: "2023-12-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "Remove all \"follow_x_forwarded_for\" lines from squid.conf.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], 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-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP request parsing", }, { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, { cve: "CVE-2024-25617", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-02-14T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2264309", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "RHBZ#2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25617", url: "https://www.cve.org/CVERecord?id=CVE-2024-25617", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", url: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
rhsa-2024:1376
Vulnerability from csaf_redhat
Published
2024-03-19 14:06
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
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: "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: "An update for squid is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\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-2024:1376", url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1376.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-24T13:13:44+00:00", generator: { date: "2024-11-24T13:13:44+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1376", initial_release_date: "2024-03-19T14:06:57+00:00", revision_history: [ { date: "2024-03-19T14:06:57+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-19T14:06:57+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:44+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: "squid-7:5.5-6.el9_3.8.src", product: { name: "squid-7:5.5-6.el9_3.8.src", product_id: "squid-7:5.5-6.el9_3.8.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.5-6.el9_3.8.aarch64", product: { name: "squid-7:5.5-6.el9_3.8.aarch64", product_id: "squid-7:5.5-6.el9_3.8.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-6.el9_3.8.aarch64", product: { name: "squid-debugsource-7:5.5-6.el9_3.8.aarch64", product_id: "squid-debugsource-7:5.5-6.el9_3.8.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.5-6.el9_3.8?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.5-6.el9_3.8.aarch64", product: { name: "squid-debuginfo-7:5.5-6.el9_3.8.aarch64", product_id: "squid-debuginfo-7:5.5-6.el9_3.8.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.5-6.el9_3.8?arch=aarch64&epoch=7", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "squid-7:5.5-6.el9_3.8.ppc64le", product: { name: "squid-7:5.5-6.el9_3.8.ppc64le", product_id: "squid-7:5.5-6.el9_3.8.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le", product: { name: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le", product_id: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.5-6.el9_3.8?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", product: { name: "squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", product_id: "squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.5-6.el9_3.8?arch=ppc64le&epoch=7", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-7:5.5-6.el9_3.8.x86_64", product: { name: "squid-7:5.5-6.el9_3.8.x86_64", product_id: "squid-7:5.5-6.el9_3.8.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.5-6.el9_3.8?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: 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product: { name: "squid-debugsource-7:5.5-6.el9_3.8.s390x", product_id: "squid-debugsource-7:5.5-6.el9_3.8.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.5-6.el9_3.8?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.5-6.el9_3.8.s390x", product: { name: "squid-debuginfo-7:5.5-6.el9_3.8.s390x", product_id: "squid-debuginfo-7:5.5-6.el9_3.8.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.5-6.el9_3.8?arch=s390x&epoch=7", }, }, }, ], category: "architecture", name: "s390x", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-7:5.5-6.el9_3.8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", }, product_reference: "squid-7:5.5-6.el9_3.8.aarch64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: 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"default_component_of", full_product_name: { name: "squid-7:5.5-6.el9_3.8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", }, product_reference: "squid-7:5.5-6.el9_3.8.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-6.el9_3.8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", }, product_reference: "squid-debuginfo-7:5.5-6.el9_3.8.aarch64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-6.el9_3.8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", }, product_reference: "squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-6.el9_3.8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", }, product_reference: "squid-debuginfo-7:5.5-6.el9_3.8.s390x", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:5.5-6.el9_3.8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", }, product_reference: "squid-debuginfo-7:5.5-6.el9_3.8.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.aarch64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.ppc64le", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.s390x", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.5-6.el9_3.8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", product_id: "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", }, product_reference: "squid-debugsource-7:5.5-6.el9_3.8.x86_64", relates_to_product_reference: "AppStream-9.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { cve: "CVE-2023-50269", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2023-12-15T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2254663", }, ], notes: [ { category: "description", text: "A flaw was found in Squid, which is susceptible to a Denial of Service (DoS) due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP request parsing", title: "Vulnerability summary", }, { category: "other", text: "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2023-50269", }, { category: "external", summary: "RHBZ#2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2023-50269", url: "https://www.cve.org/CVERecord?id=CVE-2023-50269", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", url: "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", }, { category: "external", summary: "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", url: "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", }, { category: "external", summary: "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", url: "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", }, ], release_date: "2023-12-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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: [ 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squid.conf.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], 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-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP request parsing", }, { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, { cve: "CVE-2024-25617", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-02-14T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2264309", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "RHBZ#2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25617", url: "https://www.cve.org/CVERecord?id=CVE-2024-25617", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", url: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-19T14:06:57+00:00", details: "Before applying this update, make sure all previously released errata relevant 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:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1376", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", product_ids: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
rhsa-2024_2822
Vulnerability from csaf_redhat
Published
2024-05-13 01:42
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module 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
Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux\n8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nImportant. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:2822", url: "https://access.redhat.com/errata/RHSA-2024:2822", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2822.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:14+00:00", generator: { date: "2024-11-24T13:13:14+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2822", initial_release_date: "2024-05-13T01:42:04+00:00", revision_history: [ { date: "2024-05-13T01:42:04+00:00", number: "1", summary: "Initial version", }, { date: "2024-05-13T01:42:04+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:14+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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"squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64 as a component of squid:4:8080020240311185140:63b34585 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", }, product_reference: "squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-05-13T01:42:04+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", 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"AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024_1832
Vulnerability from csaf_redhat
Published
2024-04-16 10:45
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\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-2024:1832", url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1832.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:14:02+00:00", generator: { date: "2024-11-24T13:14:02+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1832", initial_release_date: "2024-04-16T10:45:57+00:00", revision_history: [ { date: "2024-04-16T10:45:57+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-16T10:45:57+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:02+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 AUS (v.8.4)", product: { name: "Red Hat Enterprise Linux AppStream AUS (v.8.4)", product_id: "AppStream-8.4.0.Z.AUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_aus:8.4::appstream", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v.8.4)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v.8.4)", product_id: "AppStream-8.4.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:8.4::appstream", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux AppStream TUS (v.8.4)", product: { name: "Red Hat Enterprise Linux AppStream TUS (v.8.4)", product_id: "AppStream-8.4.0.Z.TUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_tus:8.4::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "squid:4:8040020240312224211:522a0ee4", product: { name: "squid:4:8040020240312224211:522a0ee4", product_id: "squid:4:8040020240312224211:522a0ee4", product_identification_helper: { purl: "pkg:rpmmod/redhat/squid@4:8040020240312224211:522a0ee4", }, }, }, ], category: "architecture", name: "noarch", }, { branches: [ { category: "product_version", name: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", product: { name: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", product_id: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", product_identification_helper: { purl: "pkg:rpm/redhat/libecap@1.0.1-2.module%2Bel8.1.0%2B4044%2B36416a77?arch=src", }, }, }, { category: "product_version", name: "squid-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.src", product: { name: "squid-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.src", product_id: "squid-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@4.11-4.module%2Bel8.4.0%2B21523%2B3cc98f8b.8?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product: { name: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product_id: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libecap@1.0.1-2.module%2Bel8.1.0%2B4044%2B36416a77?arch=x86_64", }, }, }, { category: "product_version", name: "libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product: { name: "libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product_id: "libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/libecap-debuginfo@1.0.1-2.module%2Bel8.1.0%2B4044%2B36416a77?arch=x86_64", }, }, }, { category: "product_version", name: "libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product: { name: "libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", product_id: 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product_id: "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4:squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", }, product_reference: "squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", relates_to_product_reference: "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. 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RHSA-2024:1832
Vulnerability from csaf_redhat
Published
2024-04-16 10:45
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\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-2024:1832", url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1832.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:14:02+00:00", generator: { date: "2024-11-24T13:14:02+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1832", initial_release_date: "2024-04-16T10:45:57+00:00", revision_history: [ { date: "2024-04-16T10:45:57+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-16T10:45:57+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:02+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 AUS (v.8.4)", product: { name: "Red Hat Enterprise 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product_id: "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4:squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", }, product_reference: "squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", relates_to_product_reference: "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T10:45:57+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", 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found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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"https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T10:45:57+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1832", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. 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rhsa-2024:2822
Vulnerability from csaf_redhat
Published
2024-05-13 01:42
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module 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
Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux\n8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nImportant. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:2822", url: "https://access.redhat.com/errata/RHSA-2024:2822", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2822.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:14+00:00", generator: { date: "2024-11-24T13:13:14+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2822", initial_release_date: "2024-05-13T01:42:04+00:00", revision_history: [ { date: "2024-05-13T01:42:04+00:00", number: "1", summary: "Initial version", }, { date: "2024-05-13T01:42:04+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:14+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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"squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64 as a component of squid:4:8080020240311185140:63b34585 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", product_id: "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", }, product_reference: "squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", relates_to_product_reference: "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-05-13T01:42:04+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", 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"AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024_1479
Vulnerability from csaf_redhat
Published
2024-03-25 17:08
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now 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 Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now 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 Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:1479", url: "https://access.redhat.com/errata/RHSA-2024:1479", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1479.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:13:24+00:00", generator: { date: "2024-11-24T13:13:24+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1479", initial_release_date: "2024-03-25T17:08:34+00:00", revision_history: [ { date: "2024-03-25T17:08:34+00:00", number: "1", summary: "Initial version", }, { date: "2024-03-25T17:08:34+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:13:24+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:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.ppc64le", }, product_reference: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.ppc64le", relates_to_product_reference: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x as a component of squid:4:8060020240312145037:ad008a3a as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x", }, product_reference: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x", relates_to_product_reference: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64 as a component of squid:4:8060020240312145037:ad008a3a as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", product_id: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", }, product_reference: "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", relates_to_product_reference: "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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"https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-03-25T17:08:34+00:00", details: "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", 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"AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, ], }
rhsa-2024_1833
Vulnerability from csaf_redhat
Published
2024-04-16 13:37
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
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: "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: "An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\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-2024:1833", url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1833.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-24T13:14:12+00:00", generator: { date: "2024-11-24T13:14:12+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:1833", initial_release_date: "2024-04-16T13:37:47+00:00", revision_history: [ { date: "2024-04-16T13:37:47+00:00", number: "1", summary: "Initial version", }, { date: "2024-04-16T13:37:47+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:12+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.9.0)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:9.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.src", product: { name: "squid-7:5.2-1.el9_0.6.src", product_id: "squid-7:5.2-1.el9_0.6.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.aarch64", product: { name: "squid-7:5.2-1.el9_0.6.aarch64", product_id: "squid-7:5.2-1.el9_0.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", product: { name: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", product_id: "squid-debugsource-7:5.2-1.el9_0.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debugsource@5.2-1.el9_0.6?arch=aarch64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", product: { name: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", product_id: "squid-debuginfo-7:5.2-1.el9_0.6.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@5.2-1.el9_0.6?arch=aarch64&epoch=7", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "squid-7:5.2-1.el9_0.6.ppc64le", product: { name: "squid-7:5.2-1.el9_0.6.ppc64le", product_id: "squid-7:5.2-1.el9_0.6.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid@5.2-1.el9_0.6?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", product: { name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", product_id: 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"squid-debugsource-7:5.2-1.el9_0.6.aarch64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.s390x", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "squid-debugsource-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", product_id: "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", }, product_reference: "squid-debugsource-7:5.2-1.el9_0.6.x86_64", relates_to_product_reference: "AppStream-9.0.0.Z.EUS", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "RHBZ#2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25111", url: "https://www.cve.org/CVERecord?id=CVE-2024-25111", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", url: "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", }, ], release_date: "2024-03-06T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T13:37:47+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "workaround", details: "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: Denial of Service in HTTP Chunked Decoding", }, { cve: "CVE-2024-25617", cwe: { id: "CWE-400", name: "Uncontrolled Resource Consumption", }, discovery_date: "2024-02-14T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2264309", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "RHBZ#2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2024-25617", url: "https://www.cve.org/CVERecord?id=CVE-2024-25617", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", }, { category: "external", summary: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", url: "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", }, ], release_date: "2024-02-14T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2024-04-16T13:37:47+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2024:1833", }, { category: "workaround", details: "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", product_ids: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, products: [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: denial of service in HTTP header parser", }, ], }
rhsa-2024:2777
Vulnerability from csaf_redhat
Published
2024-05-09 05:58
Modified
2024-11-24 13:14
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
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: "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: "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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: "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\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-2024:2777", url: "https://access.redhat.com/errata/RHSA-2024:2777", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2264309", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2264309", }, { category: "external", summary: "2268366", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2268366", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2777.json", }, ], title: "Red Hat Security Advisory: squid:4 security update", tracking: { current_release_date: "2024-11-24T13:14:22+00:00", generator: { date: "2024-11-24T13:14:22+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2024:2777", initial_release_date: "2024-05-09T05:58:31+00:00", revision_history: [ { date: "2024-05-09T05:58:31+00:00", number: "1", summary: "Initial version", }, { date: "2024-05-09T05:58:31+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-24T13:14:22+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 AUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream AUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.AUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_aus:8.2::appstream", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.2)", product_id: "AppStream-8.2.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:8.2::appstream", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux AppStream TUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream TUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.TUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_tus:8.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "squid:4:8020020240313150557:4cda2c84", product: { name: "squid:4:8020020240313150557:4cda2c84", product_id: "squid:4:8020020240313150557:4cda2c84", product_identification_helper: { purl: "pkg:rpmmod/redhat/squid@4:8020020240313150557:4cda2c84", }, }, }, ], category: "architecture", name: "noarch", }, { branches: [ { category: "product_version", name: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", product: { name: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", product_id: "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", product_identification_helper: { purl: "pkg:rpm/redhat/libecap@1.0.1-2.module%2Bel8.1.0%2B4044%2B36416a77?arch=src", }, }, }, { category: "product_version", name: "squid-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.src", product: { name: "squid-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.src", product_id: "squid-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@4.4-8.module%2Bel8.2.0%2B21527%2Baa63d5ff.9?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, { branches: [ { category: "product_version", name: 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product_id: "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84:squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", }, product_reference: "squid-debugsource-7:4.4-8.module+el8.2.0+21527+aa63d5ff.9.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", cwe: { id: "CWE-674", name: "Uncontrolled Recursion", }, discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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rhsa-2024_1375
Vulnerability from csaf_redhat
Published
2024-03-19 14:13
Modified
2024-11-24 13:13
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
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.
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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: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\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-2024:1375", url: "https://access.redhat.com/errata/RHSA-2024:1375", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2254663", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2254663", }, { category: "external", summary: "2264309", url: 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Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP request parsing", title: "Vulnerability summary", }, { category: "other", text: "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", 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:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", 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discovery_date: "2024-03-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "2268366", }, ], notes: [ { category: "description", text: "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", title: "Vulnerability description", }, { category: "summary", text: "squid: Denial of Service in HTTP Chunked Decoding", title: "Vulnerability summary", }, { category: "other", text: "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", 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: [ 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category: "description", text: "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", title: "Vulnerability description", }, { category: "summary", text: "squid: denial of service in HTTP header parser", title: "Vulnerability summary", }, { category: "other", text: "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is 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: [ "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x", 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opensuse-su-2024:13757-1
Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
squid-6.8-1.1 on GA media
Notes
Title of the patch
squid-6.8-1.1 on GA media
Description of the patch
These are all security issues fixed in the squid-6.8-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-13757
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "squid-6.8-1.1 on GA media", title: "Title of the patch", }, { category: "description", text: "These are all security issues fixed in the squid-6.8-1.1 package on the GA media of openSUSE Tumbleweed.", title: "Description of the patch", }, { category: "details", text: "openSUSE-Tumbleweed-2024-13757", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_13757-1.json", }, { category: "self", summary: "SUSE CVE CVE-2024-25111 page", url: "https://www.suse.com/security/cve/CVE-2024-25111/", }, { category: "self", summary: "SUSE CVE CVE-2024-25617 page", url: "https://www.suse.com/security/cve/CVE-2024-25617/", }, ], title: "squid-6.8-1.1 on GA media", tracking: { current_release_date: "2024-06-15T00:00:00Z", generator: { date: "2024-06-15T00:00:00Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "openSUSE-SU-2024:13757-1", initial_release_date: "2024-06-15T00:00:00Z", revision_history: [ { date: "2024-06-15T00:00:00Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "squid-6.8-1.1.aarch64", product: { name: "squid-6.8-1.1.aarch64", product_id: "squid-6.8-1.1.aarch64", }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "squid-6.8-1.1.ppc64le", product: { name: "squid-6.8-1.1.ppc64le", product_id: "squid-6.8-1.1.ppc64le", }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-6.8-1.1.s390x", product: { name: "squid-6.8-1.1.s390x", product_id: "squid-6.8-1.1.s390x", }, }, ], category: "architecture", name: "s390x", }, { branches: [ { category: "product_version", name: "squid-6.8-1.1.x86_64", product: { name: "squid-6.8-1.1.x86_64", product_id: "squid-6.8-1.1.x86_64", }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_name", name: "openSUSE Tumbleweed", product: { name: "openSUSE Tumbleweed", product_id: "openSUSE Tumbleweed", product_identification_helper: { cpe: "cpe:/o:opensuse:tumbleweed", }, }, }, ], category: "product_family", name: "SUSE Linux Enterprise", }, ], category: "vendor", name: "SUSE", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-6.8-1.1.aarch64 as component of openSUSE Tumbleweed", product_id: "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", }, product_reference: "squid-6.8-1.1.aarch64", relates_to_product_reference: "openSUSE Tumbleweed", }, { category: "default_component_of", full_product_name: { name: "squid-6.8-1.1.ppc64le as component of openSUSE Tumbleweed", product_id: "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", }, product_reference: "squid-6.8-1.1.ppc64le", relates_to_product_reference: "openSUSE Tumbleweed", }, { category: "default_component_of", full_product_name: { name: "squid-6.8-1.1.s390x as component of openSUSE Tumbleweed", product_id: "openSUSE Tumbleweed:squid-6.8-1.1.s390x", }, product_reference: "squid-6.8-1.1.s390x", relates_to_product_reference: "openSUSE Tumbleweed", }, { category: "default_component_of", full_product_name: { name: "squid-6.8-1.1.x86_64 as component of openSUSE Tumbleweed", product_id: "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", }, product_reference: "squid-6.8-1.1.x86_64", relates_to_product_reference: "openSUSE Tumbleweed", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25111", }, ], notes: [ { category: "general", text: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", title: "CVE description", }, ], product_status: { recommended: [ "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", "openSUSE Tumbleweed:squid-6.8-1.1.s390x", "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25111", url: "https://www.suse.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "SUSE Bug 1221139 for CVE-2024-25111", url: "https://bugzilla.suse.com/1221139", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", "openSUSE Tumbleweed:squid-6.8-1.1.s390x", "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", "openSUSE Tumbleweed:squid-6.8-1.1.s390x", "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-06-15T00:00:00Z", details: "important", }, ], title: "CVE-2024-25111", }, { cve: "CVE-2024-25617", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25617", }, ], notes: [ { category: "general", text: "Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug ,Squid may be vulnerable to a Denial of Service attack against HTTP header parsing. This problem allows a remote client or a remote server to perform Denial of Service when sending oversized headers in HTTP messages. In versions of Squid prior to 6.5 this can be achieved if the request_header_max_size or reply_header_max_size settings are unchanged from the default. In Squid version 6.5 and later, the default setting of these parameters is safe. Squid will emit a critical warning in cache.log if the administrator is setting these parameters to unsafe values. Squid will not at this time prevent these settings from being changed to unsafe values. Users are advised to upgrade to version 6.5. There are no known workarounds for this vulnerability. This issue is also tracked as SQUID-2024:2 ", title: "CVE description", }, ], product_status: { recommended: [ "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", "openSUSE Tumbleweed:squid-6.8-1.1.s390x", "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25617", url: "https://www.suse.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "SUSE Bug 1219960 for CVE-2024-25617", url: "https://bugzilla.suse.com/1219960", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", "openSUSE Tumbleweed:squid-6.8-1.1.s390x", "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "openSUSE Tumbleweed:squid-6.8-1.1.aarch64", "openSUSE Tumbleweed:squid-6.8-1.1.ppc64le", "openSUSE Tumbleweed:squid-6.8-1.1.s390x", "openSUSE Tumbleweed:squid-6.8-1.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-06-15T00:00:00Z", details: "important", }, ], title: "CVE-2024-25617", }, ], }
gsd-2024-25111
Vulnerability from gsd
Modified
2024-02-06 06:02
Details
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.
Aliases
{ gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2024-25111", ], details: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", id: "GSD-2024-25111", modified: "2024-02-06T06:02:56.112283Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security-advisories@github.com", ID: "CVE-2024-25111", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "squid", version: { version_data: [ { version_affected: "=", version_value: ">= 3.5.27, < 6.8", }, ], }, }, ], }, vendor_name: "squid-cache", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", }, ], }, impact: { cvss: [ { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, ], }, problemtype: { problemtype_data: [ { description: [ { cweId: "CWE-674", lang: "eng", value: "CWE-674: Uncontrolled Recursion", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", refsource: "MISC", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { name: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", refsource: "MISC", url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", }, { name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", refsource: "MISC", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", }, { name: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", refsource: "MISC", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", }, ], }, source: { advisory: "GHSA-72c2-c3wm-8qxc", discovery: "UNKNOWN", }, }, "nvd.nist.gov": { cve: { descriptions: [ { lang: "en", value: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", }, { lang: "es", value: "Squid es un caché de proxy web. A partir de la versión 3.5.27 y antes de la versión 6.8, Squid puede ser vulnerable a un ataque de denegación de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegación de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucionó en la versión 6.8 de Squid. Además, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema.", }, ], id: "CVE-2024-25111", lastModified: "2024-04-25T06:15:56.810", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 4, source: "security-advisories@github.com", type: "Secondary", }, ], }, published: "2024-03-06T19:15:07.510", references: [ { source: "security-advisories@github.com", url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", }, { source: "security-advisories@github.com", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { source: "security-advisories@github.com", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", }, { source: "security-advisories@github.com", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", }, ], sourceIdentifier: "security-advisories@github.com", vulnStatus: "Awaiting Analysis", weaknesses: [ { description: [ { lang: "en", value: "CWE-674", }, ], source: "security-advisories@github.com", type: "Secondary", }, ], }, }, }, }
suse-su-2024:1114-1
Vulnerability from csaf_suse
Published
2024-04-04 14:04
Modified
2024-04-04 14:04
Summary
Security update for squid
Notes
Title of the patch
Security update for squid
Description of the patch
This update for squid fixes the following issues:
- CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960)
- CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715)
Patchnames
SUSE-2024-1114,SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1114,SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-1114,SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1114,SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-1114,SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1114,SUSE-SLE-Product-SLES_SAP-15-SP3-2024-1114,SUSE-Storage-7.1-2024-1114
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Security update for squid", title: "Title of the patch", }, { category: "description", text: "This update for squid fixes the following issues:\n\n- CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960)\n- CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715)\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2024-1114,SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1114,SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-1114,SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1114,SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-1114,SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1114,SUSE-SLE-Product-SLES_SAP-15-SP3-2024-1114,SUSE-Storage-7.1-2024-1114", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_1114-1.json", }, { category: "self", summary: "URL for SUSE-SU-2024:1114-1", url: "https://www.suse.com/support/update/announcement/2024/suse-su-20241114-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2024:1114-1", url: "https://lists.suse.com/pipermail/sle-updates/2024-April/034846.html", }, { category: "self", summary: "SUSE Bug 1216715", url: "https://bugzilla.suse.com/1216715", }, { category: "self", summary: "SUSE Bug 1219960", url: "https://bugzilla.suse.com/1219960", }, { category: "self", summary: "SUSE CVE CVE-2024-25111 page", url: "https://www.suse.com/security/cve/CVE-2024-25111/", }, { category: "self", summary: "SUSE CVE CVE-2024-25617 page", url: "https://www.suse.com/security/cve/CVE-2024-25617/", }, ], title: "Security update for squid", tracking: { current_release_date: "2024-04-04T14:04:41Z", generator: { date: "2024-04-04T14:04:41Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "SUSE-SU-2024:1114-1", initial_release_date: "2024-04-04T14:04:41Z", revision_history: [ { date: "2024-04-04T14:04:41Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "squid-4.17-150000.5.52.1.aarch64", product: { name: "squid-4.17-150000.5.52.1.aarch64", product_id: "squid-4.17-150000.5.52.1.aarch64", }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "squid-4.17-150000.5.52.1.i586", product: { name: "squid-4.17-150000.5.52.1.i586", product_id: "squid-4.17-150000.5.52.1.i586", }, }, ], category: "architecture", name: "i586", }, { branches: [ { category: "product_version", name: "squid-4.17-150000.5.52.1.ppc64le", product: { name: "squid-4.17-150000.5.52.1.ppc64le", product_id: "squid-4.17-150000.5.52.1.ppc64le", }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-4.17-150000.5.52.1.s390x", product: { name: "squid-4.17-150000.5.52.1.s390x", product_id: "squid-4.17-150000.5.52.1.s390x", }, }, ], category: "architecture", name: "s390x", }, { branches: [ { category: "product_version", name: "squid-4.17-150000.5.52.1.x86_64", product: { name: "squid-4.17-150000.5.52.1.x86_64", product_id: "squid-4.17-150000.5.52.1.x86_64", }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_name", name: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", product: { name: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", product_id: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", product_identification_helper: { cpe: "cpe:/o:suse:sle_hpc-ltss:15:sp2", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", product: { name: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", product_id: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", product_identification_helper: { cpe: "cpe:/o:suse:sle_hpc-ltss:15:sp3", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Server 15 SP2-LTSS", product: { name: "SUSE Linux Enterprise Server 15 SP2-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP2-LTSS", product_identification_helper: { cpe: "cpe:/o:suse:sles-ltss:15:sp2", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Server 15 SP3-LTSS", product: { name: "SUSE Linux Enterprise Server 15 SP3-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP3-LTSS", product_identification_helper: { cpe: "cpe:/o:suse:sles-ltss:15:sp3", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Server for SAP Applications 15 SP2", product: { name: "SUSE Linux Enterprise Server for SAP Applications 15 SP2", product_id: "SUSE Linux Enterprise Server for SAP Applications 15 SP2", product_identification_helper: { cpe: "cpe:/o:suse:sles_sap:15:sp2", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Server for SAP Applications 15 SP3", product: { name: "SUSE Linux Enterprise Server for SAP Applications 15 SP3", product_id: "SUSE Linux Enterprise Server for SAP Applications 15 SP3", product_identification_helper: { cpe: "cpe:/o:suse:sles_sap:15:sp3", }, }, }, { category: "product_name", name: "SUSE Enterprise Storage 7.1", product: { name: "SUSE Enterprise Storage 7.1", product_id: "SUSE Enterprise Storage 7.1", product_identification_helper: { cpe: "cpe:/o:suse:ses:7.1", }, }, }, ], category: "product_family", name: "SUSE Linux Enterprise", }, ], category: "vendor", name: "SUSE", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.aarch64 as component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", product_id: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", }, product_reference: "squid-4.17-150000.5.52.1.aarch64", relates_to_product_reference: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", product_id: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.aarch64 as component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", product_id: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", }, product_reference: "squid-4.17-150000.5.52.1.aarch64", relates_to_product_reference: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", product_id: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.aarch64 as component of SUSE Linux Enterprise Server 15 SP2-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", }, product_reference: "squid-4.17-150000.5.52.1.aarch64", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP2-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.ppc64le as component of SUSE Linux Enterprise Server 15 SP2-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", }, product_reference: "squid-4.17-150000.5.52.1.ppc64le", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP2-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.s390x as component of SUSE Linux Enterprise Server 15 SP2-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", }, product_reference: "squid-4.17-150000.5.52.1.s390x", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP2-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Linux Enterprise Server 15 SP2-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP2-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.aarch64 as component of SUSE Linux Enterprise Server 15 SP3-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", }, product_reference: "squid-4.17-150000.5.52.1.aarch64", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP3-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.ppc64le as component of SUSE Linux Enterprise Server 15 SP3-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", }, product_reference: "squid-4.17-150000.5.52.1.ppc64le", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP3-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.s390x as component of SUSE Linux Enterprise Server 15 SP3-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", }, product_reference: "squid-4.17-150000.5.52.1.s390x", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP3-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Linux Enterprise Server 15 SP3-LTSS", product_id: "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server 15 SP3-LTSS", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 15 SP2", product_id: "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", }, product_reference: "squid-4.17-150000.5.52.1.ppc64le", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 15 SP2", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 15 SP2", product_id: "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 15 SP2", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 15 SP3", product_id: "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", }, product_reference: "squid-4.17-150000.5.52.1.ppc64le", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 15 SP3", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 15 SP3", product_id: "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 15 SP3", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.aarch64 as component of SUSE Enterprise Storage 7.1", product_id: "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", }, product_reference: "squid-4.17-150000.5.52.1.aarch64", relates_to_product_reference: "SUSE Enterprise Storage 7.1", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-150000.5.52.1.x86_64 as component of SUSE Enterprise Storage 7.1", product_id: "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", }, product_reference: "squid-4.17-150000.5.52.1.x86_64", relates_to_product_reference: "SUSE Enterprise Storage 7.1", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25111", }, ], notes: [ { category: "general", text: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25111", url: "https://www.suse.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "SUSE Bug 1221139 for CVE-2024-25111", url: "https://bugzilla.suse.com/1221139", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-04-04T14:04:41Z", details: "important", }, ], title: "CVE-2024-25111", }, { cve: "CVE-2024-25617", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25617", }, ], notes: [ { category: "general", text: "Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug ,Squid may be vulnerable to a Denial of Service attack against HTTP header parsing. This problem allows a remote client or a remote server to perform Denial of Service when sending oversized headers in HTTP messages. In versions of Squid prior to 6.5 this can be achieved if the request_header_max_size or reply_header_max_size settings are unchanged from the default. In Squid version 6.5 and later, the default setting of these parameters is safe. Squid will emit a critical warning in cache.log if the administrator is setting these parameters to unsafe values. Squid will not at this time prevent these settings from being changed to unsafe values. Users are advised to upgrade to version 6.5. There are no known workarounds for this vulnerability. This issue is also tracked as SQUID-2024:2 ", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25617", url: "https://www.suse.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "SUSE Bug 1219960 for CVE-2024-25617", url: "https://bugzilla.suse.com/1219960", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.aarch64", "SUSE Enterprise Storage 7.1:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP2-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.aarch64", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.s390x", "SUSE Linux Enterprise Server 15 SP3-LTSS:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP2:squid-4.17-150000.5.52.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid-4.17-150000.5.52.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-04-04T14:04:41Z", details: "important", }, ], title: "CVE-2024-25617", }, ], }
suse-su-2024:1113-1
Vulnerability from csaf_suse
Published
2024-04-04 14:00
Modified
2024-04-04 14:00
Summary
Security update for squid
Notes
Title of the patch
Security update for squid
Description of the patch
This update for squid fixes the following issues:
- CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960)
- CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715)
Patchnames
SUSE-2024-1113,SUSE-SLE-Module-Server-Applications-15-SP5-2024-1113,SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1113,SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1113,SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1113,SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1113,SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1113,SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1113,openSUSE-SLE-15.5-2024-1113
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Security update for squid", title: "Title of the patch", }, { category: "description", text: "This update for squid fixes the following issues:\n\n- CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960)\n- CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715)\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2024-1113,SUSE-SLE-Module-Server-Applications-15-SP5-2024-1113,SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1113,SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1113,SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1113,SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1113,SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1113,SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1113,openSUSE-SLE-15.5-2024-1113", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_1113-1.json", }, { category: "self", summary: "URL for SUSE-SU-2024:1113-1", url: "https://www.suse.com/support/update/announcement/2024/suse-su-20241113-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2024:1113-1", url: "https://lists.suse.com/pipermail/sle-updates/2024-April/034847.html", }, { category: "self", summary: "SUSE Bug 1216715", url: "https://bugzilla.suse.com/1216715", }, { category: "self", summary: "SUSE Bug 1219960", url: "https://bugzilla.suse.com/1219960", }, { category: "self", summary: "SUSE CVE CVE-2024-25111 page", url: "https://www.suse.com/security/cve/CVE-2024-25111/", }, { category: "self", summary: "SUSE CVE CVE-2024-25617 page", url: "https://www.suse.com/security/cve/CVE-2024-25617/", }, ], title: "Security update for squid", tracking: { current_release_date: "2024-04-04T14:00:22Z", generator: { date: "2024-04-04T14:00:22Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "SUSE-SU-2024:1113-1", initial_release_date: "2024-04-04T14:00:22Z", revision_history: [ { date: "2024-04-04T14:00:22Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "squid-5.7-150400.3.26.1.aarch64", product: { name: "squid-5.7-150400.3.26.1.aarch64", product_id: "squid-5.7-150400.3.26.1.aarch64", }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: 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product_reference: "squid-5.7-150400.3.26.1.ppc64le", relates_to_product_reference: "openSUSE Leap 15.5", }, { category: "default_component_of", full_product_name: { name: "squid-5.7-150400.3.26.1.s390x as component of openSUSE Leap 15.5", product_id: "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", }, product_reference: "squid-5.7-150400.3.26.1.s390x", relates_to_product_reference: "openSUSE Leap 15.5", }, { category: "default_component_of", full_product_name: { name: "squid-5.7-150400.3.26.1.x86_64 as component of openSUSE Leap 15.5", product_id: "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", }, product_reference: "squid-5.7-150400.3.26.1.x86_64", relates_to_product_reference: "openSUSE Leap 15.5", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25111", }, ], notes: [ { category: "general", text: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.ppc64le", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.s390x", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.x86_64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.aarch64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.ppc64le", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25111", url: "https://www.suse.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "SUSE Bug 1221139 for CVE-2024-25111", url: "https://bugzilla.suse.com/1221139", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.ppc64le", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.s390x", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.x86_64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.aarch64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.ppc64le", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.ppc64le", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.s390x", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.x86_64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.aarch64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.ppc64le", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-04-04T14:00:22Z", details: "important", }, ], title: "CVE-2024-25111", }, { cve: "CVE-2024-25617", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25617", }, ], notes: [ { category: "general", text: "Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug ,Squid may be vulnerable to a Denial of Service attack against HTTP header parsing. This problem allows a remote client or a remote server to perform Denial of Service when sending oversized headers in HTTP messages. In versions of Squid prior to 6.5 this can be achieved if the request_header_max_size or reply_header_max_size settings are unchanged from the default. In Squid version 6.5 and later, the default setting of these parameters is safe. Squid will emit a critical warning in cache.log if the administrator is setting these parameters to unsafe values. Squid will not at this time prevent these settings from being changed to unsafe values. Users are advised to upgrade to version 6.5. There are no known workarounds for this vulnerability. This issue is also tracked as SQUID-2024:2 ", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.ppc64le", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.s390x", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.x86_64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.aarch64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.ppc64le", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25617", url: "https://www.suse.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "SUSE Bug 1219960 for CVE-2024-25617", url: "https://bugzilla.suse.com/1219960", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.ppc64le", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.s390x", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.x86_64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.aarch64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.ppc64le", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.aarch64", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.s390x", "SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1.x86_64", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.ppc64le", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.s390x", "SUSE Manager Server 4.3:squid-5.7-150400.3.26.1.x86_64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.aarch64", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.ppc64le", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.s390x", "openSUSE Leap 15.5:squid-5.7-150400.3.26.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-04-04T14:00:22Z", details: "important", }, ], title: "CVE-2024-25617", }, ], }
suse-su-2024:1115-1
Vulnerability from csaf_suse
Published
2024-04-04 14:04
Modified
2024-04-04 14:04
Summary
Security update for squid
Notes
Title of the patch
Security update for squid
Description of the patch
This update for squid fixes the following issues:
- CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960)
- CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715)
Patchnames
SUSE-2024-1115,SUSE-SLE-SERVER-12-SP5-2024-1115
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Security update for squid", title: "Title of the patch", }, { category: "description", text: "This update for squid fixes the following issues:\n\n- CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960)\n- CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715)\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2024-1115,SUSE-SLE-SERVER-12-SP5-2024-1115", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_1115-1.json", }, { category: "self", summary: "URL for SUSE-SU-2024:1115-1", url: "https://www.suse.com/support/update/announcement/2024/suse-su-20241115-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2024:1115-1", url: "https://lists.suse.com/pipermail/sle-updates/2024-April/034845.html", }, { category: "self", summary: "SUSE Bug 1216715", url: "https://bugzilla.suse.com/1216715", }, { category: "self", summary: "SUSE Bug 1219960", url: "https://bugzilla.suse.com/1219960", }, { category: "self", summary: "SUSE CVE CVE-2024-25111 page", url: "https://www.suse.com/security/cve/CVE-2024-25111/", }, { category: "self", summary: "SUSE CVE CVE-2024-25617 page", url: "https://www.suse.com/security/cve/CVE-2024-25617/", }, ], title: "Security update for squid", tracking: { current_release_date: "2024-04-04T14:04:51Z", generator: { date: "2024-04-04T14:04:51Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "SUSE-SU-2024:1115-1", initial_release_date: "2024-04-04T14:04:51Z", revision_history: [ { date: "2024-04-04T14:04:51Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "squid-4.17-4.44.1.aarch64", product: { name: "squid-4.17-4.44.1.aarch64", product_id: "squid-4.17-4.44.1.aarch64", }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "squid-4.17-4.44.1.i586", product: { name: "squid-4.17-4.44.1.i586", product_id: "squid-4.17-4.44.1.i586", }, }, ], category: "architecture", name: "i586", }, { branches: [ { category: "product_version", name: "squid-4.17-4.44.1.ppc64le", product: { name: "squid-4.17-4.44.1.ppc64le", product_id: "squid-4.17-4.44.1.ppc64le", }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-4.17-4.44.1.s390", product: { name: "squid-4.17-4.44.1.s390", product_id: "squid-4.17-4.44.1.s390", }, }, ], category: "architecture", name: "s390", }, { branches: [ { category: "product_version", name: "squid-4.17-4.44.1.s390x", product: { name: "squid-4.17-4.44.1.s390x", product_id: "squid-4.17-4.44.1.s390x", }, }, ], category: "architecture", name: "s390x", }, { branches: [ { category: "product_version", name: "squid-4.17-4.44.1.x86_64", product: { name: "squid-4.17-4.44.1.x86_64", product_id: "squid-4.17-4.44.1.x86_64", }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_name", name: "SUSE Linux Enterprise Server 12 SP5", product: { name: "SUSE Linux Enterprise Server 12 SP5", product_id: "SUSE Linux Enterprise Server 12 SP5", product_identification_helper: { cpe: "cpe:/o:suse:sles:12:sp5", }, }, }, { category: "product_name", name: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", product: { name: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", product_identification_helper: { cpe: "cpe:/o:suse:sles_sap:12:sp5", }, }, }, ], category: "product_family", name: "SUSE Linux Enterprise", }, ], category: "vendor", name: "SUSE", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.aarch64 as component of SUSE Linux Enterprise Server 12 SP5", product_id: "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", }, product_reference: "squid-4.17-4.44.1.aarch64", relates_to_product_reference: "SUSE Linux Enterprise Server 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.ppc64le as component of SUSE Linux Enterprise Server 12 SP5", product_id: "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", }, product_reference: "squid-4.17-4.44.1.ppc64le", relates_to_product_reference: "SUSE Linux Enterprise Server 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.s390x as component of SUSE Linux Enterprise Server 12 SP5", product_id: "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", }, product_reference: "squid-4.17-4.44.1.s390x", relates_to_product_reference: "SUSE Linux Enterprise Server 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5", product_id: "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", }, product_reference: "squid-4.17-4.44.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.aarch64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", }, product_reference: "squid-4.17-4.44.1.aarch64", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", }, product_reference: "squid-4.17-4.44.1.ppc64le", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", }, product_reference: "squid-4.17-4.44.1.s390x", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", }, { category: "default_component_of", full_product_name: { name: "squid-4.17-4.44.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", product_id: "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", }, product_reference: "squid-4.17-4.44.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server for SAP Applications 12 SP5", }, ], }, vulnerabilities: [ { cve: "CVE-2024-25111", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25111", }, ], notes: [ { category: "general", text: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25111", url: "https://www.suse.com/security/cve/CVE-2024-25111", }, { category: "external", summary: "SUSE Bug 1221139 for CVE-2024-25111", url: "https://bugzilla.suse.com/1221139", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-04-04T14:04:51Z", details: "important", }, ], title: "CVE-2024-25111", }, { cve: "CVE-2024-25617", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2024-25617", }, ], notes: [ { category: "general", text: "Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug ,Squid may be vulnerable to a Denial of Service attack against HTTP header parsing. This problem allows a remote client or a remote server to perform Denial of Service when sending oversized headers in HTTP messages. In versions of Squid prior to 6.5 this can be achieved if the request_header_max_size or reply_header_max_size settings are unchanged from the default. In Squid version 6.5 and later, the default setting of these parameters is safe. Squid will emit a critical warning in cache.log if the administrator is setting these parameters to unsafe values. Squid will not at this time prevent these settings from being changed to unsafe values. Users are advised to upgrade to version 6.5. There are no known workarounds for this vulnerability. This issue is also tracked as SQUID-2024:2 ", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2024-25617", url: "https://www.suse.com/security/cve/CVE-2024-25617", }, { category: "external", summary: "SUSE Bug 1219960 for CVE-2024-25617", url: "https://bugzilla.suse.com/1219960", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server 12 SP5:squid-4.17-4.44.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.aarch64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.17-4.44.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2024-04-04T14:04:51Z", details: "important", }, ], title: "CVE-2024-25617", }, ], }
fkie_cve-2024-25111
Vulnerability from fkie_nvd
Published
2024-03-06 19:15
Modified
2025-02-26 17:49
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
squid-cache | squid | * | |
fedoraproject | fedora | 38 | |
fedoraproject | fedora | 39 | |
netapp | bluexp | - |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", matchCriteriaId: "E44262DC-034E-4721-A653-BA7178370A68", versionEndExcluding: "6.8", versionStartIncluding: "3.5.27", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", matchCriteriaId: "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", matchCriteriaId: "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:netapp:bluexp:-:*:*:*:*:*:*:*", matchCriteriaId: "FC1AE8BD-EE3F-494C-9F03-D4B2B7233106", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.", }, { lang: "es", value: "Squid es un caché de proxy web. A partir de la versión 3.5.27 y antes de la versión 6.8, Squid puede ser vulnerable a un ataque de denegación de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegación de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucionó en la versión 6.8 de Squid. Además, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema.", }, ], id: "CVE-2024-25111", lastModified: "2025-02-26T17:49:12.063", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 4, source: "security-advisories@github.com", type: "Secondary", }, { cvssData: { 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", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2024-03-06T19:15:07.510", references: [ { source: "security-advisories@github.com", tags: [ "Mailing List", "Patch", ], url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", }, { source: "security-advisories@github.com", tags: [ "Vendor Advisory", ], url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { source: "security-advisories@github.com", tags: [ "Mailing List", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", }, { source: "security-advisories@github.com", tags: [ "Mailing List", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", }, { source: "security-advisories@github.com", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20240605-0001/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Patch", ], url: "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20240605-0001/", }, ], sourceIdentifier: "security-advisories@github.com", vulnStatus: "Analyzed", weaknesses: [ { description: [ { lang: "en", value: "CWE-674", }, ], source: "security-advisories@github.com", type: "Secondary", }, ], }
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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.
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