{ "CVE_data_meta": { "ASSIGNER": "security@ubuntu.com", "ID": "CVE-2012-0947", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963", "refsource": "MISC", "url": "https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963" }, { "name": "USN-1479-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1479-1" }, { "name": "http://git.libav.org/?p=libav.git;a=commit;h=58b2e0f0f2fc96c1158e04f8aba95cbe6157a1a3", "refsource": "CONFIRM", "url": "http://git.libav.org/?p=libav.git;a=commit;h=58b2e0f0f2fc96c1158e04f8aba95cbe6157a1a3" }, { "name": "49089", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/49089" }, { "name": "DSA-2471", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2012/dsa-2471" }, { "name": "http://libav.org/", "refsource": "CONFIRM", "url": "http://libav.org/" }, { "name": "53389", "refsource": "BID", "url": "http://www.securityfocus.com/bid/53389" }, { "name": "[oss-security] 20120503 Security issue in libav/ffmpeg", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/05/03/4" } ] } }