CVE-2023-39976

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/ClusterLabs/libqb/pull/490", "name": "https://github.com/ClusterLabs/libqb/pull/490", "tags": ["Patch"], "refsource": "MISC"}, {"url": "https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8", "name": "https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8", "tags": ["Patch"], "refsource": "MISC"}, {"url": "https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8", "name": "https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8", "tags": ["Not Applicable"], "refsource": "MISC"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/", "name": "FEDORA-2023-5a717dd33d", "tags": [], "refsource": "FEDORA"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-120"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-39976", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2023-08-08T06:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:clusterlabs:libqb:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.0.8"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-08-24T03:15Z"}