{"id":"CVE-2012-2790","aliases":["EUVD-2012-2770","GHSA-hcr6-qm77-jcpq"],"status":"published","title":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg...","description":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to the \"number of decoded samples in first sub-block in BGMC mode.\"","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03199,"percentile":0.8821,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2012-09-10T22:00:00Z","modified":"2026-06-16T23:42:06Z","products":[{"vendor":"ffmpeg","product":"ffmpeg"},{"vendor":"libav","product":"libav"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/09/02/4","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=2837d8dc276760db1821b81df3f794a90bfa56e6","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://libav.org/releases/libav-0.8.4.changelog","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/55355","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:079","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://libav.org/releases/libav-0.7.7.changelog","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/50468","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/51257","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2790"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2837d8dc276760db1821b81df3f794a90bfa56e6"},{"url":"https://github.com/advisories/GHSA-hcr6-qm77-jcpq"}],"sources":{"cve":[{"id":"CVE-2012-2790","description":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to the \"number of decoded samples in first sub-block in BGMC mode.\"","status":"published","published":"2012-09-10T22:00:00Z","modified":"2024-08-06T19:42:32.553Z","updated_at":"2026-11-02T14:34:50.263482Z"}],"euvd":[{"id":"EUVD-2012-2770","description":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to the \"number of decoded samples in first sub-block in BGMC mode.\"","status":"published","published":"2012-09-10T22:00:00Z","modified":"2024-08-06T19:42:32Z","updated_at":"2026-11-03T01:56:13.373355Z"}],"ghsa":[{"id":"GHSA-hcr6-qm77-jcpq","title":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg...","description":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to the \"number of decoded samples in first sub-block in BGMC mode.\"","status":"published","published":"2022-05-14T02:17:31Z","modified":"2025-04-11T04:03:18Z","updated_at":"2026-11-02T15:01:12.063438Z"}],"nvd":[{"id":"CVE-2012-2790","description":"Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to the \"number of decoded samples in first sub-block in BGMC mode.\"","status":"published","published":"2012-09-10T22:55:03.71Z","modified":"2026-06-16T23:42:06.09Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}