CVE-2017-7478

{"id": "CVE-2017-7478", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": true, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-05-15T18:29:00.293", "references": [{"url": "http://www.securityfocus.com/bid/98444", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1038473", "source": "secalert@redhat.com"}, {"url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.exploit-db.com/exploits/41993/", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/98444", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1038473", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/41993/", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-617"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "OpenVPN version 2.3.12 and newer is vulnerable to unauthenticated Denial of Service of server via received large control packet. Note that this issue is fixed in 2.3.15 and 2.4.2."}, {"lang": "es", "value": "OpenVPN versi\u00f3n 2.3.12 y m\u00e1s recientes, son vulnerables a la Denegaci\u00f3n de Servicio no autenticada del servidor por medio de un paquete de control grande recibido. Tenga en cuenta que este problema se corrige en versiones 2.3.15 y 2.4.2."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openvpn:openvpn:2.3.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "288EE3C5-C915-4273-B1F1-D53BC028C990"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.3.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A21C5FE2-2FF7-481F-B128-976EBA563208"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.3.14:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF068FA2-03A0-4C7F-97B1-9CB5A49E9E1B"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84F5C67A-34A4-4C7E-BCA9-AF3E5FC70AF6"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:alpha2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A857CA88-60B0-4D34-87B6-770B67981501"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B42297EE-B347-4BD8-A657-BDF0AA010C06"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C7A56E8-09C8-4DB2-9244-9E5E2BEC1821"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41ACD637-EF6B-40E4-BDE6-0EE7D6AEBAD4"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1A4150AD-3F46-487D-BCF8-79D0AE2A092D"}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7F7663E-3EB5-44F4-B7DE-294A549A12BE"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}