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cve-2021-41043
Vulnerability from cvelistv5
Published
2022-01-05 11:34
Modified
2024-08-04 02:59
Severity ?
EPSS score ?
Summary
Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.
References
▼ | URL | Tags | |
---|---|---|---|
security@tcpdump.org | https://github.com/the-tcpdump-group/tcpslice/issues/11 | Exploit, Third Party Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
The Tcpdump Group | tcpslice |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T02:59:31.062Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "tcpslice", "vendor": "The Tcpdump Group", "versions": [ { "lessThan": "1.5", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "Mohammad Hosein Askari (@C0NSTANTINE110) - https://www.linkedin.com/in/mohammadhoseinaskari" } ], "descriptions": [ { "lang": "en", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "CWE-416 use after free", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-01-05T11:34:51", "orgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "shortName": "Tcpdump" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@tcpdump.org", "ID": "CVE-2021-41043", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "tcpslice", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "1.5" } ] } } ] }, "vendor_name": "The Tcpdump Group" } ] } }, "credit": [ { "lang": "eng", "value": "Mohammad Hosein Askari (@C0NSTANTINE110) - https://www.linkedin.com/in/mohammadhoseinaskari" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-416 use after free" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "refsource": "MISC", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ] } } } }, "cveMetadata": { "assignerOrgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "assignerShortName": "Tcpdump", "cveId": "CVE-2021-41043", "datePublished": "2022-01-05T11:34:51", "dateReserved": "2021-09-13T00:00:00", "dateUpdated": "2024-08-04T02:59:31.062Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-41043\",\"sourceIdentifier\":\"security@tcpdump.org\",\"published\":\"2022-01-05T12:15:08.127\",\"lastModified\":\"2022-01-12T20:28:09.127\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.\"},{\"lang\":\"es\",\"value\":\"Un uso de memoria previamente liberada en tcpslice desencadena AddressSanitizer, ning\u00fan otro impacto confirmado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":4.3},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]},{\"source\":\"security@tcpdump.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:tcpdump:tcpslice:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.5\",\"matchCriteriaId\":\"DDBBF07F-5EB3-4EA1-BE35-8BD711C50DF2\"}]}]}],\"references\":[{\"url\":\"https://github.com/the-tcpdump-group/tcpslice/issues/11\",\"source\":\"security@tcpdump.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}" } }
gsd-2021-41043
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-41043", "description": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.", "id": "GSD-2021-41043" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-41043" ], "details": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.", "id": "GSD-2021-41043", "modified": "2023-12-13T01:23:27.243798Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@tcpdump.org", "ID": "CVE-2021-41043", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "tcpslice", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "1.5" } ] } } ] }, "vendor_name": "The Tcpdump Group" } ] } }, "credit": [ { "lang": "eng", "value": "Mohammad Hosein Askari (@C0NSTANTINE110) - https://www.linkedin.com/in/mohammadhoseinaskari" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-416 use after free" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "refsource": "MISC", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:tcpdump:tcpslice:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "1.5", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@tcpdump.org", "ID": "CVE-2021-41043" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-416" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "refsource": "MISC", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } }, "lastModifiedDate": "2022-01-12T20:28Z", "publishedDate": "2022-01-05T12:15Z" } } }
rhsa-2024_0410
Vulnerability from csaf_redhat
Published
2024-01-25 07:59
Modified
2024-11-06 04:48
Summary
Red Hat Security Advisory: tcpdump security update
Notes
Topic
An update for tcpdump 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 Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.
Security Fix(es):
* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for tcpdump 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 Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.\n\nSecurity Fix(es):\n\n* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)\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-2024:0410", "url": "https://access.redhat.com/errata/RHSA-2024:0410" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0410.json" } ], "title": "Red Hat Security Advisory: tcpdump security update", "tracking": { "current_release_date": "2024-11-06T04:48:35+00:00", "generator": { "date": "2024-11-06T04:48:35+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:0410", "initial_release_date": "2024-01-25T07:59:21+00:00", "revision_history": [ { "date": "2024-01-25T07:59:21+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-01-25T07:59:21+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T04:48:35+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product": { "name": "Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS", "product_identification_helper": { "cpe": "cpe:/a:redhat:rhel_eus:8.6::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_6.1.src", "product": { "name": "tcpdump-14:4.9.3-3.el8_6.1.src", "product_id": "tcpdump-14:4.9.3-3.el8_6.1.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.9.3-3.el8_6.1?arch=src\u0026epoch=14" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_6.1.aarch64", "product": { "name": "tcpdump-14:4.9.3-3.el8_6.1.aarch64", "product_id": "tcpdump-14:4.9.3-3.el8_6.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.9.3-3.el8_6.1?arch=aarch64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "product": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "product_id": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.9.3-3.el8_6.1?arch=aarch64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64", "product": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64", "product_id": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.9.3-3.el8_6.1?arch=aarch64\u0026epoch=14" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "product": { "name": "tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "product_id": "tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.9.3-3.el8_6.1?arch=ppc64le\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "product": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "product_id": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.9.3-3.el8_6.1?arch=ppc64le\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.ppc64le", "product": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.ppc64le", "product_id": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.9.3-3.el8_6.1?arch=ppc64le\u0026epoch=14" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_6.1.x86_64", "product": { "name": "tcpdump-14:4.9.3-3.el8_6.1.x86_64", "product_id": "tcpdump-14:4.9.3-3.el8_6.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.9.3-3.el8_6.1?arch=x86_64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64", "product": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64", "product_id": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.9.3-3.el8_6.1?arch=x86_64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "product": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "product_id": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.9.3-3.el8_6.1?arch=x86_64\u0026epoch=14" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_6.1.s390x", "product": { "name": "tcpdump-14:4.9.3-3.el8_6.1.s390x", "product_id": "tcpdump-14:4.9.3-3.el8_6.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.9.3-3.el8_6.1?arch=s390x\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "product": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "product_id": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.9.3-3.el8_6.1?arch=s390x\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.s390x", "product": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.s390x", "product_id": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.9.3-3.el8_6.1?arch=s390x\u0026epoch=14" } } } ], "category": "architecture", "name": "s390x" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.9.3-3.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.aarch64" }, "product_reference": "tcpdump-14:4.9.3-3.el8_6.1.aarch64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.9.3-3.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.ppc64le" }, "product_reference": "tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.9.3-3.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.s390x" }, "product_reference": "tcpdump-14:4.9.3-3.el8_6.1.s390x", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.9.3-3.el8_6.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.src" }, "product_reference": "tcpdump-14:4.9.3-3.el8_6.1.src", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.9.3-3.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.x86_64" }, "product_reference": "tcpdump-14:4.9.3-3.el8_6.1.x86_64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": 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"default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64" }, "product_reference": "tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-41043", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2022-01-13T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2040392" } ], "notes": [ { "category": "description", "text": "A heap use-after-free flaw was found in tcpslices\u0027 extract_slice(). This flaw allows an attacker with local network access to pass a specially crafted \u0027pcap\u0027 file to tcpslice, causing segmentation fault. This vulnerability halts or crashes the application, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "tcpslice: use-after-free in extract_slice()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.src", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-41043" }, { "category": "external", "summary": "RHBZ#2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41043", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41043" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043" }, { "category": "external", "summary": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "release_date": "2022-01-05T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-01-25T07:59:21+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", "product_ids": [ "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.src", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:0410" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.src", "AppStream-8.6.0.Z.EUS:tcpdump-14:4.9.3-3.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_6.1.x86_64", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.aarch64", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.ppc64le", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.s390x", "AppStream-8.6.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_6.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "tcpslice: use-after-free in extract_slice()" } ] }
rhsa-2024_0769
Vulnerability from csaf_redhat
Published
2024-02-12 00:33
Modified
2024-11-06 04:59
Summary
Red Hat Security Advisory: tcpdump security update
Notes
Topic
An update for tcpdump is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.
Security Fix(es):
* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for tcpdump is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.\n\nSecurity Fix(es):\n\n* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)\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-2024:0769", "url": "https://access.redhat.com/errata/RHSA-2024:0769" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0769.json" } ], "title": "Red Hat Security Advisory: tcpdump security update", "tracking": { "current_release_date": "2024-11-06T04:59:09+00:00", "generator": { "date": "2024-11-06T04:59:09+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:0769", "initial_release_date": "2024-02-12T00:33:13+00:00", "revision_history": [ { "date": "2024-02-12T00:33:13+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-02-12T00:33:13+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T04:59:09+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": 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"vulnerabilities": [ { "cve": "CVE-2021-41043", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2022-01-13T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2040392" } ], "notes": [ { "category": "description", "text": "A heap use-after-free flaw was found in tcpslices\u0027 extract_slice(). This flaw allows an attacker with local network access to pass a specially crafted \u0027pcap\u0027 file to tcpslice, causing segmentation fault. This vulnerability halts or crashes the application, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "tcpslice: use-after-free in extract_slice()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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:tcpdump-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.src", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.x86_64", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.x86_64", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-41043" }, { "category": "external", "summary": "RHBZ#2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41043", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41043" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043" }, { "category": "external", "summary": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "release_date": "2022-01-05T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-02-12T00:33:13+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.src", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.x86_64", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.x86_64", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:0769" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.src", "AppStream-8.9.0.Z.MAIN:tcpdump-14:4.9.3-3.el8_9.1.x86_64", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-debuginfo-14:4.9.3-3.el8_9.1.x86_64", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.aarch64", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.ppc64le", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.s390x", "AppStream-8.9.0.Z.MAIN:tcpdump-debugsource-14:4.9.3-3.el8_9.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "tcpslice: use-after-free in extract_slice()" } ] }
rhsa-2024_1090
Vulnerability from csaf_redhat
Published
2024-03-05 08:24
Modified
2024-11-06 05:08
Summary
Red Hat Security Advisory: tcpdump security update
Notes
Topic
An update for tcpdump is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.
Security Fix(es):
* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for tcpdump is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.\n\nSecurity Fix(es):\n\n* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)\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-2024:1090", "url": "https://access.redhat.com/errata/RHSA-2024:1090" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1090.json" } ], "title": "Red Hat Security Advisory: tcpdump security update", "tracking": { "current_release_date": "2024-11-06T05:08:44+00:00", "generator": { "date": "2024-11-06T05:08:44+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:1090", "initial_release_date": "2024-03-05T08:24:45+00:00", "revision_history": [ { "date": "2024-03-05T08:24:45+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-03-05T08:24:45+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:08:44+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 EUS (v.9.2)", "product": { "name": "Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": 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"default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-6.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.aarch64" }, "product_reference": "tcpdump-14:4.99.0-6.el9_2.1.aarch64", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-6.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.ppc64le" }, "product_reference": "tcpdump-14:4.99.0-6.el9_2.1.ppc64le", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-6.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.s390x" }, "product_reference": 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"AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.99.0-6.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.x86_64" }, "product_reference": "tcpdump-debuginfo-14:4.99.0-6.el9_2.1.x86_64", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.aarch64" }, "product_reference": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.aarch64", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.ppc64le" }, "product_reference": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.ppc64le", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.s390x" }, "product_reference": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.s390x", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.x86_64" }, "product_reference": "tcpdump-debugsource-14:4.99.0-6.el9_2.1.x86_64", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-41043", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2022-01-13T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2040392" } ], "notes": [ { "category": "description", "text": "A heap use-after-free flaw was found in tcpslices\u0027 extract_slice(). This flaw allows an attacker with local network access to pass a specially crafted \u0027pcap\u0027 file to tcpslice, causing segmentation fault. This vulnerability halts or crashes the application, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "tcpslice: use-after-free in extract_slice()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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:tcpdump-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.src", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-41043" }, { "category": "external", "summary": "RHBZ#2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41043", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41043" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043" }, { "category": "external", "summary": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "release_date": "2022-01-05T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-03-05T08:24:45+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.src", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1090" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.src", "AppStream-9.2.0.Z.EUS:tcpdump-14:4.99.0-6.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-debuginfo-14:4.99.0-6.el9_2.1.x86_64", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.aarch64", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.ppc64le", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.s390x", "AppStream-9.2.0.Z.EUS:tcpdump-debugsource-14:4.99.0-6.el9_2.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "tcpslice: use-after-free in extract_slice()" } ] }
rhsa-2024_0571
Vulnerability from csaf_redhat
Published
2024-01-30 13:28
Modified
2024-11-06 04:52
Summary
Red Hat Security Advisory: tcpdump security update
Notes
Topic
An update for tcpdump is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.
Security Fix(es):
* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for tcpdump is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.\n\nSecurity Fix(es):\n\n* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)\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-2024:0571", "url": "https://access.redhat.com/errata/RHSA-2024:0571" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0571.json" } ], "title": "Red Hat Security Advisory: tcpdump security update", "tracking": { "current_release_date": "2024-11-06T04:52:35+00:00", "generator": { "date": "2024-11-06T04:52:35+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:0571", "initial_release_date": "2024-01-30T13:28:43+00:00", "revision_history": [ { "date": "2024-01-30T13:28:43+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-01-30T13:28:43+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T04:52:35+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product": { "name": "Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product_id": 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"tcpdump-debugsource-14:4.9.3-3.el8_8.1.aarch64", "product_id": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.9.3-3.el8_8.1?arch=aarch64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.9.3-3.el8_8.1.aarch64", "product": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_8.1.aarch64", "product_id": "tcpdump-debuginfo-14:4.9.3-3.el8_8.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.9.3-3.el8_8.1?arch=aarch64\u0026epoch=14" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_8.1.ppc64le", "product": { "name": "tcpdump-14:4.9.3-3.el8_8.1.ppc64le", "product_id": "tcpdump-14:4.9.3-3.el8_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.9.3-3.el8_8.1?arch=ppc64le\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "product": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "product_id": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.9.3-3.el8_8.1?arch=ppc64le\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.9.3-3.el8_8.1.ppc64le", "product": { "name": "tcpdump-debuginfo-14:4.9.3-3.el8_8.1.ppc64le", "product_id": "tcpdump-debuginfo-14:4.9.3-3.el8_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.9.3-3.el8_8.1?arch=ppc64le\u0026epoch=14" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.9.3-3.el8_8.1.x86_64", "product": { "name": "tcpdump-14:4.9.3-3.el8_8.1.x86_64", "product_id": "tcpdump-14:4.9.3-3.el8_8.1.x86_64", "product_identification_helper": { "purl": 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"AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "relates_to_product_reference": "AppStream-8.8.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product_id": "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.s390x" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.s390x", "relates_to_product_reference": "AppStream-8.8.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product_id": "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.x86_64" }, "product_reference": "tcpdump-debugsource-14:4.9.3-3.el8_8.1.x86_64", "relates_to_product_reference": "AppStream-8.8.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-41043", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2022-01-13T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2040392" } ], "notes": [ { "category": "description", "text": "A heap use-after-free flaw was found in tcpslices\u0027 extract_slice(). This flaw allows an attacker with local network access to pass a specially crafted \u0027pcap\u0027 file to tcpslice, causing segmentation fault. This vulnerability halts or crashes the application, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "tcpslice: use-after-free in extract_slice()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-41043" }, { "category": "external", "summary": "RHBZ#2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41043", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41043" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043" }, { "category": "external", "summary": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "release_date": "2022-01-05T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-01-30T13:28:43+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:0571" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.src", "AppStream-8.8.0.Z.EUS:tcpdump-14:4.9.3-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-debuginfo-14:4.9.3-3.el8_8.1.x86_64", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.aarch64", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.ppc64le", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.s390x", "AppStream-8.8.0.Z.EUS:tcpdump-debugsource-14:4.9.3-3.el8_8.1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "tcpslice: use-after-free in extract_slice()" } ] }
rhsa-2024_2211
Vulnerability from csaf_redhat
Published
2024-04-30 10:18
Modified
2024-11-06 05:40
Summary
Red Hat Security Advisory: tcpdump security update
Notes
Topic
An update for tcpdump is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.
Security Fix(es):
* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for tcpdump is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.\n\nSecurity Fix(es):\n\n* tcpslice: use-after-free in extract_slice() (CVE-2021-41043)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from 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-2024:2211", "url": "https://access.redhat.com/errata/RHSA-2024:2211" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index" }, { "category": "external", "summary": "2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2211.json" } ], "title": "Red Hat Security Advisory: tcpdump security update", "tracking": { "current_release_date": "2024-11-06T05:40:49+00:00", "generator": { "date": "2024-11-06T05:40:49+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:2211", "initial_release_date": "2024-04-30T10:18:48+00:00", "revision_history": [ { "date": "2024-04-30T10:18:48+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-04-30T10:18:48+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:40:49+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.99.0-9.el9.src", "product": { "name": "tcpdump-14:4.99.0-9.el9.src", "product_id": "tcpdump-14:4.99.0-9.el9.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.99.0-9.el9?arch=src\u0026epoch=14" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.99.0-9.el9.aarch64", "product": { "name": "tcpdump-14:4.99.0-9.el9.aarch64", "product_id": "tcpdump-14:4.99.0-9.el9.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.99.0-9.el9?arch=aarch64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "product": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "product_id": "tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.99.0-9.el9?arch=aarch64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "product": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "product_id": "tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.99.0-9.el9?arch=aarch64\u0026epoch=14" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.99.0-9.el9.ppc64le", "product": { "name": "tcpdump-14:4.99.0-9.el9.ppc64le", "product_id": "tcpdump-14:4.99.0-9.el9.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.99.0-9.el9?arch=ppc64le\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "product": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "product_id": "tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.99.0-9.el9?arch=ppc64le\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "product": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "product_id": "tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.99.0-9.el9?arch=ppc64le\u0026epoch=14" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.99.0-9.el9.x86_64", "product": { "name": "tcpdump-14:4.99.0-9.el9.x86_64", "product_id": "tcpdump-14:4.99.0-9.el9.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.99.0-9.el9?arch=x86_64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.99.0-9.el9.x86_64", "product": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.x86_64", "product_id": "tcpdump-debugsource-14:4.99.0-9.el9.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.99.0-9.el9?arch=x86_64\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "product": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "product_id": "tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.99.0-9.el9?arch=x86_64\u0026epoch=14" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "tcpdump-14:4.99.0-9.el9.s390x", "product": { "name": "tcpdump-14:4.99.0-9.el9.s390x", "product_id": "tcpdump-14:4.99.0-9.el9.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump@4.99.0-9.el9?arch=s390x\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debugsource-14:4.99.0-9.el9.s390x", "product": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.s390x", "product_id": "tcpdump-debugsource-14:4.99.0-9.el9.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debugsource@4.99.0-9.el9?arch=s390x\u0026epoch=14" } } }, { "category": "product_version", "name": "tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "product": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "product_id": "tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/tcpdump-debuginfo@4.99.0-9.el9?arch=s390x\u0026epoch=14" } } } ], "category": "architecture", "name": "s390x" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-9.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.aarch64" }, "product_reference": "tcpdump-14:4.99.0-9.el9.aarch64", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-9.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.ppc64le" }, "product_reference": "tcpdump-14:4.99.0-9.el9.ppc64le", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-9.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.s390x" }, "product_reference": "tcpdump-14:4.99.0-9.el9.s390x", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-9.el9.src as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.src" }, "product_reference": "tcpdump-14:4.99.0-9.el9.src", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-14:4.99.0-9.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.x86_64" }, "product_reference": "tcpdump-14:4.99.0-9.el9.x86_64", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.aarch64" }, "product_reference": "tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le" }, "product_reference": "tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.s390x" }, "product_reference": "tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debuginfo-14:4.99.0-9.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.x86_64" }, "product_reference": "tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.aarch64" }, "product_reference": "tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.ppc64le" }, "product_reference": "tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.s390x" }, "product_reference": "tcpdump-debugsource-14:4.99.0-9.el9.s390x", "relates_to_product_reference": "AppStream-9.4.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "tcpdump-debugsource-14:4.99.0-9.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.x86_64" }, "product_reference": "tcpdump-debugsource-14:4.99.0-9.el9.x86_64", "relates_to_product_reference": "AppStream-9.4.0.GA" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-41043", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2022-01-13T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2040392" } ], "notes": [ { "category": "description", "text": "A heap use-after-free flaw was found in tcpslices\u0027 extract_slice(). This flaw allows an attacker with local network access to pass a specially crafted \u0027pcap\u0027 file to tcpslice, causing segmentation fault. This vulnerability halts or crashes the application, leading to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "tcpslice: use-after-free in extract_slice()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.src", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.x86_64", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-41043" }, { "category": "external", "summary": "RHBZ#2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41043", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41043" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043" }, { "category": "external", "summary": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "release_date": "2022-01-05T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-30T10:18:48+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.src", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.x86_64", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:2211" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.src", "AppStream-9.4.0.GA:tcpdump-14:4.99.0-9.el9.x86_64", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-debuginfo-14:4.99.0-9.el9.x86_64", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.aarch64", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.ppc64le", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.s390x", "AppStream-9.4.0.GA:tcpdump-debugsource-14:4.99.0-9.el9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "tcpslice: use-after-free in extract_slice()" } ] }
wid-sec-w-2024-0218
Vulnerability from csaf_certbund
Published
2024-01-25 23:00
Modified
2024-04-29 22:00
Summary
Red Hat Enterprise Linux's oniguruma, tcpslice, c-ares: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein entfernter Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuführen oder sensible Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux
{ "document": { "aggregate_severity": { "text": "mittel" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein entfernter Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuf\u00fchren oder sensible Informationen offenzulegen.", "title": "Angriff" }, { "category": "general", "text": "- Linux", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2024-0218 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0218.json" }, { "category": "self", "summary": "WID-SEC-2024-0218 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0218" }, { "category": "external", "summary": "RedHat Security Advisory vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0409" }, { "category": "external", "summary": "RedHat Security Advisory vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0410" }, { "category": "external", "summary": "RedHat Security Advisory vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0419" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1090 vom 2024-03-05", "url": "https://access.redhat.com/errata/RHSA-2024:1090" }, { "category": "external", "summary": "DELL Security Update", "url": "https://www.dell.com/support/kbdoc/de-de/000221476/dsa-2024-058-security-update-for-dell-networker-vproxy-multiple-components-vulnerabilities" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-0769 vom 2024-02-14", "url": "https://linux.oracle.com/errata/ELSA-2024-0769.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0572 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0572" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0571 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0571" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0578 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0578" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0889 vom 2024-02-20", "url": "https://access.redhat.com/errata/RHSA-2024:0889" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-0889 vom 2024-02-21", "url": "https://linux.oracle.com/errata/ELSA-2024-0889.html" }, { "category": "external", "summary": "Rocky Linux Security Advisory RLSA-2024:0769 vom 2024-03-12", "url": "https://errata.build.resf.org/RLSA-2024:0769" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0769 vom 2024-02-12", "url": "https://access.redhat.com/errata/RHSA-2024:0769" }, { "category": "external", "summary": "IBM Security Bulletin 7148094 vom 2024-04-11", "url": "https://www.ibm.com/support/pages/node/7148094" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:2211 vom 2024-04-30", "url": "https://access.redhat.com/errata/RHSA-2024:2211" } ], "source_lang": "en-US", "title": "Red Hat Enterprise Linux\u0027s oniguruma, tcpslice, c-ares: Mehrere Schwachstellen", "tracking": { "current_release_date": "2024-04-29T22:00:00.000+00:00", "generator": { "date": "2024-04-30T12:08:05.723+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2024-0218", "initial_release_date": "2024-01-25T23:00:00.000+00:00", "revision_history": [ { "date": "2024-01-25T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2024-01-28T23:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Dell aufgenommen" }, { "date": "2024-01-30T23:00:00.000+00:00", "number": "3", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-02-11T23:00:00.000+00:00", "number": "4", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-02-13T23:00:00.000+00:00", "number": "5", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-02-20T23:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen" }, { "date": "2024-03-05T23:00:00.000+00:00", "number": "7", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-03-12T23:00:00.000+00:00", "number": "8", "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen" }, { "date": "2024-04-11T22:00:00.000+00:00", "number": "9", "summary": "Neue Updates von IBM aufgenommen" }, { "date": "2024-04-29T22:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Red Hat aufgenommen" } ], "status": "final", "version": "10" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vProxy\u003c19.9.0.4", "product": { "name": "Dell NetWorker vProxy\u003c19.9.0.4", "product_id": "T032377", "product_identification_helper": { "cpe": "cpe:/a:dell:networker:vproxy_19.9.0.4" } } }, { "category": "product_version_range", "name": "vProxy\u003c19.10", "product": { "name": "Dell NetWorker vProxy\u003c19.10", "product_id": "T032378", "product_identification_helper": { "cpe": "cpe:/a:dell:networker:vproxy_19.10" } } } ], "category": "product_name", "name": "NetWorker" } ], "category": "vendor", "name": "Dell" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "7.5", "product": { "name": "IBM QRadar SIEM 7.5", "product_id": "T022954", "product_identification_helper": { "cpe": "cpe:/a:ibm:qradar_siem:7.5" } } } ], "category": "product_name", "name": "QRadar SIEM" } ], "category": "vendor", "name": "IBM" }, { "branches": [ { "category": "product_name", "name": "Oracle Linux", "product": { "name": "Oracle Linux", "product_id": "T004914", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "category": "product_name", "name": "RESF Rocky Linux", "product": { "name": "RESF Rocky Linux", "product_id": "T032255", "product_identification_helper": { "cpe": "cpe:/o:resf:rocky_linux:-" } } } ], "category": "vendor", "name": "RESF" }, { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux", "product": { "name": "Red Hat Enterprise Linux", "product_id": "67646", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:-" } } }, { "category": "product_version_range", "name": "Oniguruma \u003c6.9.4_rc2", "product": { "name": "Red Hat Enterprise Linux Oniguruma \u003c6.9.4_rc2", "product_id": "T032348", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:oniguruma__6.9.4_rc2" } } }, { "category": "product_version_range", "name": "tcpslice \u003c1.5", "product": { "name": "Red Hat Enterprise Linux tcpslice \u003c1.5", "product_id": "T032349", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:tcpslice__1.5" } } }, { "category": "product_version_range", "name": "c-ares \u003c1.17.0", "product": { "name": "Red Hat Enterprise Linux c-ares \u003c1.17.0", "product_id": "T032350", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:c-ares__1.17.0" } } } ], "category": "product_name", "name": "Enterprise Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-13224", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-13224" }, { "cve": "CVE-2019-16163", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-16163" }, { "cve": "CVE-2019-19012", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-19012" }, { "cve": "CVE-2019-19203", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-19203" }, { "cve": "CVE-2019-19204", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-19204" }, { "cve": "CVE-2021-41043", "notes": [ { "category": "description", "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der tcpslice-Komponente aufgrund eines Heap-basierten Puffer\u00fcberlaufs, der es erlaubt, eine speziell gestaltete \u0027pcap\u0027-Datei zu \u00fcbergeben, was zu einem Segmentierungsfehler f\u00fchrt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2021-41043" }, { "cve": "CVE-2020-22217", "notes": [ { "category": "description", "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der Komponente c-areas aufgrund eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2020-22217" } ] }
ghsa-hgc7-hm7p-p5cj
Vulnerability from github
Published
2022-01-06 00:00
Modified
2022-01-13 00:01
Details
Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.
{ "affected": [], "aliases": [ "CVE-2021-41043" ], "database_specific": { "cwe_ids": [ "CWE-416" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-01-05T12:15:00Z", "severity": "MODERATE" }, "details": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.", "id": "GHSA-hgc7-hm7p-p5cj", "modified": "2022-01-13T00:01:33Z", "published": "2022-01-06T00:00:30Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41043" }, { "type": "WEB", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11" } ], "schema_version": "1.4.0", "severity": [] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.