CVE-2023-35784

{"id": "CVE-2023-35784", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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}]}, "published": "2023-06-16T20:15:09.493", "references": [{"url": "https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.6.3-relnotes.txt", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.7.3-relnotes.txt", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/026_ssl.patch.sig", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/004_ssl.patch.sig", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://github.com/libressl/openbsd/commit/e42d8f4b21a8a498e2eabbffe4c7b7d4ef7cec54", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-415"}, {"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected."}], "lastModified": "2023-11-06T22:15:07.897", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "784B0777-194D-4E4A-874F-198BD201B508", "versionEndExcluding": "3.6.3"}, {"criteria": "cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E68DCDD-212C-4EF0-AF5D-23CD66073680", "versionEndExcluding": "3.7.3", "versionStartIncluding": "3.7.0"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E6EC6AC-E2DE-4166-A762-AB6A88DF1C1E"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C8A4344-6ABE-4626-ADA4-3FA91F8D76C7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}