{"id":"CVE-2011-3949","aliases":["EUVD-2011-3902","GHSA-vxg7-m3mm-xp7q"],"status":"published","title":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows...","description":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Dirac data.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02037,"percentile":0.81248,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2013-12-09T11:00:00Z","modified":"2026-06-16T23:34:11Z","products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=e2291ea1534d17306f685b8c8abc8585bbed87bf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3949"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=e2291ea1534d17306f685b8c8abc8585bbed87bf"},{"url":"https://github.com/advisories/GHSA-vxg7-m3mm-xp7q"}],"sources":{"cve":[{"id":"CVE-2011-3949","description":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Dirac data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T23:53:32.227Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3902","description":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Dirac data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:50.327874Z"}],"ghsa":[{"id":"GHSA-vxg7-m3mm-xp7q","title":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows...","description":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Dirac data.","status":"published","published":"2022-05-17T04:56:46Z","modified":"2025-04-11T04:17:50Z","updated_at":"2026-11-02T15:01:15.391359Z"}],"nvd":[{"id":"CVE-2011-3949","description":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Dirac data.","status":"published","published":"2013-12-09T16:36:09.707Z","modified":"2026-06-16T23:34:11.607Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:12.639283Z"}]}}