{ "id": "CVE-2023-3106", "sourceIdentifier": "secalert@redhat.com", "published": "2023-07-12T09:15:14.550", "lastModified": "2024-11-21T08:16:28.270", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A NULL pointer dereference vulnerability was found in netlink_dump. This issue can occur when the Netlink socket receives the message(sendmsg) for the XFRM_MSG_GETSA, XFRM_MSG_GETPOLICY type message, and the DUMP flag is set and can cause a denial of service or possibly another unspecified impact. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely." } ], "metrics": { "cvssMetricV31": [ { "source": "secalert@redhat.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H", "baseScore": 6.6, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 4.7 }, { "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", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "secalert@redhat.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-476" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-476" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.15", "versionEndExcluding": "3.16.39", "matchCriteriaId": "7C441EE1-EC9F-4D9D-95A4-3FD494363278" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "4.4.223", "matchCriteriaId": "8C132AFE-2E0B-47FD-BBAB-B5D5E3AC6DD1" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "4.7.10", "matchCriteriaId": "C6C1817C-C779-47B1-B9F7-A77838991F27" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:4.8:rc1:*:*:*:*:*:*", "matchCriteriaId": "4DCA12A5-2DA5-4357-9C9A-D57CA605BAB0" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:4.8:rc2:*:*:*:*:*:*", "matchCriteriaId": "9A2F7F5F-5684-4D0A-8AB9-22F739A4CA38" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:4.8:rc3:*:*:*:*:*:*", "matchCriteriaId": "35868503-6ECC-47B7-A31E-1030CDBD9AC3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:4.8:rc4:*:*:*:*:*:*", "matchCriteriaId": "5A6BD9A6-A3A8-4277-80ED-A169FD374D5A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:4.8:rc5:*:*:*:*:*:*", "matchCriteriaId": "22786B53-9B60-4708-9176-276DF0767E9B" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:4.8:rc6:*:*:*:*:*:*", "matchCriteriaId": "1AAE030D-F039-4E93-BFA5-74456E2FC4A5" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9" } ] } ] } ], "references": [ { "url": "https://access.redhat.com/security/cve/CVE-2023-3106", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221501", "source": "secalert@redhat.com", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/torvalds/linux/commit/1ba5bf993c6a3142e18e68ea6452b347f9cb5635", "source": "secalert@redhat.com", "tags": [ "Patch" ] }, { "url": "https://access.redhat.com/security/cve/CVE-2023-3106", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221501", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/torvalds/linux/commit/1ba5bf993c6a3142e18e68ea6452b347f9cb5635", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] } ] }