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{}

{"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"}]}], "cveTags": [], "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"}]}

{"affected_release": [{"advisory": "RHSA-2023:6578", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "libqb-0:2.0.6-4.el9_3", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-11-07T00:00:00Z"}, {"advisory": "RHSA-2023:5597", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "libqb-0:2.0.3-12.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-10-10T00:00:00Z"}, {"advisory": "RHSA-2023:7376", "cpe": "cpe:/a:redhat:rhel_eus:9.2", "package": "libqb-0:2.0.6-3.el9_2", "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "release_date": "2023-11-21T00:00:00Z"}], "bugzilla": {"description": "libqb: Buffer overflow in log_blackbox.c", "id": "2230708", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2230708"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.2", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-119", "details": ["log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered."], "name": "CVE-2023-39976", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "libqb", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "libqb", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "libqb", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2023-08-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-39976\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-39976"], "threat_severity": "Moderate", "upstream_fix": "libqb 2.0.8"}