CVE-2023-52436
Vulnerability from cvelistv5
Published
2024-02-20 18:34
Modified
2024-08-02 22:55
Severity
Summary
f2fs: explicitly null-terminate the xattr list
References
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2023-52436", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-02-21T20:39:15.806517Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-06-04T17:23:01.871Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T22:55:41.676Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564" }, { "tags": [ "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html" }, { "tags": [ "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "fs/f2fs/xattr.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "16ae3132ff77", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "12cf91e23b12", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "3e47740091b0", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "32a6cfc67675", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "5de9e9dd1828", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "2525d1ba225b", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "f6c30bfe5a49", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" }, { "lessThan": "e26b6d39270f", "status": "affected", "version": "1da177e4c3f4", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "fs/f2fs/xattr.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThanOrEqual": "4.19.*", "status": "unaffected", "version": "4.19.306", "versionType": "custom" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.268", "versionType": "custom" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.209", "versionType": "custom" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.148", "versionType": "custom" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.74", "versionType": "custom" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.13", "versionType": "custom" }, { "lessThanOrEqual": "6.7.*", "status": "unaffected", "version": "6.7.1", "versionType": "custom" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: explicitly null-terminate the xattr list\n\nWhen setting an xattr, explicitly null-terminate the xattr list. This\neliminates the fragile assumption that the unused xattr space is always\nzeroed." } ], "providerMetadata": { "dateUpdated": "2024-05-28T19:49:20.982Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135" }, { "url": "https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a" }, { "url": "https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52" }, { "url": "https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11" }, { "url": "https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a" }, { "url": "https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36" }, { "url": "https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea" }, { "url": "https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html" } ], "title": "f2fs: explicitly null-terminate the xattr list", "x_generator": { "engine": "bippy-a5840b7849dd" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2023-52436", "datePublished": "2024-02-20T18:34:47.387Z", "dateReserved": "2024-02-20T12:30:33.290Z", "dateUpdated": "2024-08-02T22:55:41.676Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-52436\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-20T21:15:08.060\",\"lastModified\":\"2024-06-27T12:15:14.000\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nf2fs: explicitly null-terminate the xattr list\\n\\nWhen setting an xattr, explicitly null-terminate the xattr list. This\\neliminates the fragile assumption that the unused xattr space is always\\nzeroed.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: termina expl\u00edcitamente en nulo la lista xattr Al configurar un xattr, termina expl\u00edcitamente en nulo la lista xattr. Esto elimina la fr\u00e1gil suposici\u00f3n de que el espacio xattr no utilizado siempre se pone a cero.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.19.306\",\"matchCriteriaId\":\"0A7AEFD0-0681-4E8D-9074-27416D3EE94C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20.0\",\"versionEndExcluding\":\"5.4.268\",\"matchCriteriaId\":\"35ADF607-EDCA-45AB-8FB6-9F2D40D47C0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5.0\",\"versionEndExcluding\":\"5.10.209\",\"matchCriteriaId\":\"5D2E4F24-2FBB-4434-8598-2B1499E566B5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.15.148\",\"matchCriteriaId\":\"E25E1389-4B0F-407A-9C94-5908FF3EE88B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16.0\",\"versionEndExcluding\":\"6.1.74\",\"matchCriteriaId\":\"F7DD9841-CE11-470D-A285-A2E8E0F6640D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndExcluding\":\"6.6.13\",\"matchCriteriaId\":\"74A1FFC7-19FA-450E-BC2D-2BBD2EBF0A5F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7.0\",\"versionEndExcluding\":\"6.7.1\",\"matchCriteriaId\":\"664EB721-F519-48BB-B1C8-897D5990CD78\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
Loading...