{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-39976", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-08-24T02:06:20.795464", "dateReserved": "2023-08-08T00:00:00", "datePublished": "2023-08-08T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-08-24T02:06:20.795464"}, "descriptions": [{"lang": "en", "value": "log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/ClusterLabs/libqb/pull/490"}, {"url": "https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8"}, {"url": "https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8"}, {"name": "FEDORA-2023-5a717dd33d", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:clusterlabs:libqb:*:*:*:*:*:*:*:*", "matchCriteriaId": "6356D585-67AB-4E61-9DCB-50DD9662CED3", "versionEndExcluding": "2.0.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered."}], "id": "CVE-2023-39976", "lastModified": "2023-11-07T04:17:41.023", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-08-08T06:15:46.590", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8"}, {"source": "cve@mitre.org", "tags": ["Not Applicable"], "url": "https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/ClusterLabs/libqb/pull/490"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}