{"id":"CVE-2012-2795","aliases":["EUVD-2012-2775","GHSA-f65r-f4fc-g93f"],"status":"published","title":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have...","description":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of \"mclms arrays,\" (2) \"a get_bits(0) in decode_ac_filter,\" and (3) \"too many bits in decode_channel_residues().\"","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":"2026-11-07","score":0.02551,"percentile":0.85135,"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"}],"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=2a7063de547b1d8fb1cef523469390fb59fb2c50","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/55355","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=b3a43515827f3d22a881c33b87384f01c86786fd","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/50468","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=a0abefb0af64a311b15141062c77dd577ba590a3","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2795"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2a7063de547b1d8fb1cef523469390fb59fb2c50"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=a0abefb0af64a311b15141062c77dd577ba590a3"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=b3a43515827f3d22a881c33b87384f01c86786fd"},{"url":"https://github.com/advisories/GHSA-f65r-f4fc-g93f"}],"sources":{"cve":[{"id":"CVE-2012-2795","description":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of \"mclms arrays,\" (2) \"a get_bits(0) in decode_ac_filter,\" and (3) \"too many bits in decode_channel_residues().\"","status":"published","published":"2012-09-10T22:00:00Z","modified":"2024-09-16T20:37:37.362Z","updated_at":"2026-11-02T14:34:50.263482Z"}],"euvd":[{"id":"EUVD-2012-2775","description":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of \"mclms arrays,\" (2) \"a get_bits(0) in decode_ac_filter,\" and (3) \"too many bits in decode_channel_residues().\"","status":"published","published":"2012-09-10T22:00:00Z","modified":"2024-09-16T20:37:37Z","updated_at":"2026-11-03T00:55:12.113193Z"}],"ghsa":[{"id":"GHSA-f65r-f4fc-g93f","title":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have...","description":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of \"mclms arrays,\" (2) \"a get_bits(0) in decode_ac_filter,\" and (3) \"too many bits in decode_channel_residues().\"","status":"published","published":"2022-05-14T02:17:51Z","modified":"2025-04-11T04:02:15Z","updated_at":"2026-11-02T15:01:12.063438Z"}],"nvd":[{"id":"CVE-2012-2795","description":"Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of \"mclms arrays,\" (2) \"a get_bits(0) in decode_ac_filter,\" and (3) \"too many bits in decode_channel_residues().\"","status":"published","published":"2012-09-10T22:55:03.93Z","modified":"2026-06-16T23:42:06.76Z","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"}]}}