{"id":"CVE-2013-7021","aliases":["EUVD-2013-6822","GHSA-jq4c-w8cq-9639"],"status":"published","title":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure...","description":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted 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":0.01635,"percentile":0.7647,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2013-12-09T11:00:00Z","modified":"2026-06-17T00:01:17Z","products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"https://trac.ffmpeg.org/ticket/2905","tags":["x_refsource_CONFIRM","x_transferred","Exploit"]},{"url":"https://security.gentoo.org/glsa/201603-06","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2013/12/08/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://openwall.com/lists/oss-security/2013/11/26/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"https://github.com/FFmpeg/FFmpeg/commit/cdd5df8189ff1537f7abe8defe971f80602cc2d2","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-7021"},{"url":"https://github.com/advisories/GHSA-jq4c-w8cq-9639"}],"sources":{"cve":[{"id":"CVE-2013-7021","description":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T17:53:45.818Z","updated_at":"2026-11-02T14:34:59.222149Z"}],"euvd":[{"id":"EUVD-2013-6822","description":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T17:53:45Z","updated_at":"2026-11-03T01:56:24.812586Z"}],"ghsa":[{"id":"GHSA-jq4c-w8cq-9639","title":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure...","description":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted data.","status":"published","published":"2022-05-17T03:34:43Z","modified":"2023-01-27T05:08:13Z","updated_at":"2026-11-02T14:43:15.619167Z"}],"nvd":[{"id":"CVE-2013-7021","description":"The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted data.","status":"published","published":"2013-12-09T16:36:50.05Z","modified":"2026-06-17T00:01:17.86Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:44.596064Z"}]}}