CVE-2014-6272

{"id": "CVE-2014-6272", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-08-24T14:59:01.353", "references": [{"url": "http://archives.seul.org/libevent/users/Jan-2015/msg00010.html", "tags": ["Vendor Advisory"], "source": "security@debian.org"}, {"url": "http://www.debian.org/security/2015/dsa-3119", "source": "security@debian.org"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.366317", "source": "security@debian.org"}, {"url": "https://puppet.com/security/cve/CVE-2014-6272", "source": "security@debian.org"}, {"url": "http://archives.seul.org/libevent/users/Jan-2015/msg00010.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2015/dsa-3119", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.366317", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://puppet.com/security/cve/CVE-2014-6272", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via \"insanely large inputs\" to the (1) evbuffer_add, (2) evbuffer_expand, or (3) bufferevent_write function, which triggers a heap-based buffer overflow or an infinite loop. NOTE: this identifier has been SPLIT per ADT3 due to different affected versions. See CVE-2015-6525 for the functions that are only affected in 2.0 and later."}, {"lang": "es", "value": "Vulnerabilidad de desbordamientos de entero m\u00faltiple en la API evbuffer en Libevent 1.4.x en versiones anteriores a 1.4.15, 2.0.x en versiones anteriores a 2.0.22 y 2.1.x en versiones anteriores a 2.1.5-beta, permite a atacantes dependientes del contexto causar una denegaci\u00f3n de servicio o posiblemente tener otro impacto no especificado a trav\u00e9s de 'entradas incre\u00edblemente grandes' en la funci\u00f3n (1) evbuffer_add, (2) evbuffer_expand o (3) bufferevent_write, lo que desencadena un desbordamiento de buffer basado en memoria din\u00e1mica o un bucle infinito. NOTA: este identificador ha sido SEPARADO por ADT3 debido a diferentes versiones afectadas. Ver CVE-2015-6525 para las funciones que solo son afectadas en la versi\u00f3n 2.0 y anteriores."}], "lastModified": "2024-11-21T02:14:04.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libevent_project:libevent:1.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC21E065-90A0-4E76-9C23-01E5B747FE43"}, {"criteria": "cpe:2.3:a:libevent_project:libevent:1.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "55D109B0-47AA-4DDE-B109-6D1AAC7E0A94"}, {"criteria": "cpe:2.3:a:libevent_project:libevent:1.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D9963F55-8805-4AD9-A131-97C32F74E269"}, {"criteria": "cpe:2.3:a:libevent_project:libevent:1.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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