CVE-2015-6822

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "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"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The destroy_buffers function in libavcodec/sanm.c in FFmpeg before 2.7.2 does not properly maintain height and width values in the video context, which allows remote attackers to cause a denial of service (segmentation violation and application crash) or possibly have unspecified other impact via crafted LucasArts Smush video data."}, {"lang": "es", "value": "Vulnerabilidad en la funci\u00f3n destroy_buffers en libavcodec/sanm.c en FFmpeg en versiones anteriores a 2.7.2, no mantiene correctamente los valores de alto y ancho en el contexto de v\u00eddeo, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (violaci\u00f3n de segmentaci\u00f3n y ca\u00edda de la aplicaci\u00f3n) o posiblemente tener otro impacto no especificado a trav\u00e9s de datos de v\u00eddeo LucasArts Smush manipulados."}], "id": "CVE-2015-6822", "lastModified": "2026-06-17T00:31:28.767", "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": "2015-09-06T02:59:05.173", "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=39bbdebb1ed8eb9c9b0cd6db85afde6ba89d86e4"}, {"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/msg00009.html"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00010.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://ffmpeg.org/security.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=39bbdebb1ed8eb9c9b0cd6db85afde6ba89d86e4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1033483"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "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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