{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-49995", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T12:17:06.056Z", "datePublished": "2024-10-21T18:02:36.411Z", "dateUpdated": "2024-11-08T15:57:46.025Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-08T15:57:46.025Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: guard against string buffer overrun\n\nSmatch reports that copying media_name and if_name to name_parts may\noverwrite the destination.\n\n .../bearer.c:166 bearer_name_validate() error: strcpy() 'media_name' too large for 'name_parts->media_name' (32 vs 16)\n .../bearer.c:167 bearer_name_validate() error: strcpy() 'if_name' too large for 'name_parts->if_name' (1010102 vs 16)\n\nThis does seem to be the case so guard against this possibility by using\nstrscpy() and failing if truncation occurs.\n\nIntroduced by commit b97bf3fd8f6a (\"[TIPC] Initial merge\")\n\nCompile tested only."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/tipc/bearer.c"], "versions": [{"version": "1da177e4c3f4", "lessThan": "8298b6e45fb4", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "c79768ffba5b", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "e2b2558971e0", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "54dae0e9063e", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "80c0be7bcf94", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "12d26aa7fd3c", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "2ed7f42dfd3e", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "a18c7b239d02", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "6555a2a9212b", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/tipc/bearer.c"], "versions": [{"version": "4.19.323", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.285", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.227", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.168", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.113", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.55", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.14", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.3", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/8298b6e45fb4d8944f356b08e4ea3e54df5e0488"}, {"url": "https://git.kernel.org/stable/c/c79768ffba5b6e95569a463a69b3101c95694867"}, {"url": "https://git.kernel.org/stable/c/e2b2558971e02ca33eb637a8350d68a48b3e8e46"}, {"url": "https://git.kernel.org/stable/c/54dae0e9063ed23c9acf8d5ab9b18d3426a8ac18"}, {"url": "https://git.kernel.org/stable/c/80c0be7bcf940ce9308311575c3aff8983c9b97a"}, {"url": "https://git.kernel.org/stable/c/12d26aa7fd3cbdbc5149b6e516563478d575026e"}, {"url": "https://git.kernel.org/stable/c/2ed7f42dfd3edb387034128ca5b0f639836d4ddd"}, {"url": "https://git.kernel.org/stable/c/a18c7b239d02aafb791ae2c45226f6bb40641792"}, {"url": "https://git.kernel.org/stable/c/6555a2a9212be6983d2319d65276484f7c5f431a"}], "title": "tipc: guard against string buffer overrun", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-49995", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:30:44.478513Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:38:42.020Z"}}]}}

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{"bugzilla": {"description": "kernel: tipc: guard against string buffer overrun", "id": "2320443", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2320443"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ntipc: guard against string buffer overrun\nSmatch reports that copying media_name and if_name to name_parts may\noverwrite the destination.\n.../bearer.c:166 bearer_name_validate() error: strcpy() 'media_name' too large for 'name_parts->media_name' (32 vs 16)\n.../bearer.c:167 bearer_name_validate() error: strcpy() 'if_name' too large for 'name_parts->if_name' (1010102 vs 16)\nThis does seem to be the case so guard against this possibility by using\nstrscpy() and failing if truncation occurs.\nIntroduced by commit b97bf3fd8f6a (\"[TIPC] Initial merge\")\nCompile tested only."], "name": "CVE-2024-49995", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-10-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-49995\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-49995\nhttps://lore.kernel.org/linux-cve-announce/2024102138-CVE-2024-49995-ec59@gregkh/T"], "threat_severity": "Moderate"}