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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "matchCriteriaId": "1F6121E6-4C3F-42F3-8627-709534D9A0C9", "versionEndIncluding": "2.7.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The allocate_buffers function in libavcodec/alac.c in FFmpeg before 2.7.2 does not initialize certain context data, which allows remote attackers to cause a denial of service (segmentation violation) or possibly have unspecified other impact via crafted Apple Lossless Audio Codec (ALAC) data."}, {"lang": "es", "value": "Vulnerabilidad en la funci\u00f3n allocate_buffers en libavcodec/alac.c en FFmpeg en versiones anteriores a 2.7.2, no inicializa ciertos datos de contexto, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (violaci\u00f3n de segmentaci\u00f3n) o posiblemente tener otro impacto no especificado a trav\u00e9s de datos Apple Lossless Audio Codec (ALAC) manipulados."}], "id": "CVE-2015-6823", "lastModified": "2023-11-07T02:27:17.323", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-09-06T02:59:06.313", "references": [{"source": "cve@mitre.org", "url": "http://ffmpeg.org/security.html"}, {"source": "cve@mitre.org", "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=f7068bf277a37479aecde2832208d820682b35e6"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1033483"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00010.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-17"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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