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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "matchCriteriaId": "370C8527-075A-4F02-A471-B4567EEDF02D", "versionEndIncluding": "2.1.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The seg_write_packet function in libavformat/segment.c in ffmpeg 2.1.4 and earlier does not free the correct memory location, which allows remote attackers to cause a denial of service (\"invalid memory handler\") and possibly execute arbitrary code via a crafted video that triggers a use after free."}, {"lang": "es", "value": "La funci\u00f3n seg_write_packet en libavformat/segment.c en ffmpeg 2.1.4 y anteriores no libera la localizaci\u00f3n de memoria correcta, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio ('manejador de memoria inv\u00e1lido') y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un v\u00eddeo manipulado que provoca un uso despu\u00e9s de liberaci\u00f3n."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/416.html\">CWE-416: Use After Free</a>", "id": "CVE-2014-9676", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2015-02-28T01:59:00.073", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://seclists.org/oss-sec/2015/q1/38"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201606-09"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://seclists.org/oss-sec/2015/q1/38"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201606-09"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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