CVE-2023-6247

{"id": "CVE-2023-6247", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-02-29T01:42:34.380", "references": [{"url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-6247", "tags": ["Patch", "Vendor Advisory"], "source": "security@openvpn.net"}, {"url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-6247", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@openvpn.net", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing."}, {"lang": "es", "value": "El analizador PKCS#7 en las versiones de OpenVPN 3 Core Library hasta 3.8.3 no valid\u00f3 correctamente los datos analizados, lo que provocar\u00eda que la aplicaci\u00f3n fallara."}], "lastModified": "2025-08-21T15:53:11.440", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openvpn:openvpn_3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EBC9DB31-CCD7-43AC-B2E0-086EA347D4C0", "versionEndExcluding": "3.8.4"}], "operator": "OR"}]}], "sourceIdentifier": "security@openvpn.net"}