CVE-2012-0947

{"id": "CVE-2012-0947", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}]}, "published": "2012-08-20T18:55:02.950", "references": [{"url": "http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=58b2e0f0f2fc96c1158e04f8aba95cbe6157a1a3", "source": "security@ubuntu.com"}, {"url": "http://libav.org/", "source": "security@ubuntu.com"}, {"url": "http://secunia.com/advisories/49089", "source": "security@ubuntu.com"}, {"url": "http://www.debian.org/security/2012/dsa-2471", "source": "security@ubuntu.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/05/03/4", "source": "security@ubuntu.com"}, {"url": "http://www.securityfocus.com/bid/53389", "source": "security@ubuntu.com"}, {"url": "http://www.ubuntu.com/usn/USN-1479-1", "source": "security@ubuntu.com"}, {"url": "https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963", "tags": ["Exploit"], "source": "security@ubuntu.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the vqa_decode_chunk function in the VQA codec (vqavideo.c) in libavcodec in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VQA media file in which the image size is not a multiple of the block size."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer basado en memoria din\u00e1mica ('heap') en la funci\u00f3n vqa_decode_chunk en el c\u00f3dec VQA (vqavideo.c) en libavcodec en Libav v0.5.x antes de v0.5.9, v0.6.x antes de v0.6.6, v0.7.x antes de v0.7.6 y v0.8.x antes de v0.8.2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un archivo multimedia VQA modificado en el que el tama\u00f1o de la imagen no es m\u00faltiplo del tama\u00f1o del bloque.\r\n"}], "lastModified": "2023-11-07T02:10:05.993", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F27FF9C0-652E-42E8-90D0-B9B369DD6C8D"}, {"criteria": "cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15F27211-2DFC-4488-93D2-9A3664E593AC"}, {"criteria": 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