{"id":"CVE-2016-6164","aliases":["ALPINE-CVE-2016-6164","DEBIAN-CVE-2016-6164","EUVD-2016-7098","GHSA-x4pr-8j2p-f6j2","MGASA-2018-0008","UBUNTU-CVE-2016-6164"],"status":"published","title":"Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0...","description":"Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01762,"percentile":0.78177,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2017-01-23T21:00:00Z","modified":"2026-10-24T10:30:40Z","fixes":[{"ecosystem":"Alpine:v3.3","package":"ffmpeg","fixed_in":["2.8.11-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.4","package":"ffmpeg","fixed_in":["3.0.7-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"ffmpeg","fixed_in":["7:3.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:3.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:3.1.1-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"ffmpeg","fixed_in":["7:2.8.8-0ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.3","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.11-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.4","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.7-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.1.1-1"}]}]},{"source":"osv","ecosystem":"Mageia:5","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.14-1.mga5"}]}],"bundled":31},{"source":"osv","ecosystem":"Mageia:5","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.14-1.mga5.tainted"}]}],"bundled":31},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.8.8-0ubuntu0.16.04.1"}]}],"versions":["7:2.7.2-1build1","7:2.8.1-1ubuntu1","7:2.8.2-1ubuntu1","7:2.8.3-1","7:2.8.4-1","7:2.8.4-1ubuntu1","7:2.8.4-1ubuntu2","7:2.8.4-1ubuntu3","7:2.8.4-1ubuntu4","7:2.8.6-1ubuntu1","7:2.8.6-1ubuntu2"]}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit%3Bh=8a3221cc67a516dfc1700bdae3566ec52c7ee823","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/95862","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://www.ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-6164"},{"url":"http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8a3221cc67a516dfc1700bdae3566ec52c7ee823"},{"url":"https://github.com/advisories/GHSA-x4pr-8j2p-f6j2"},{"url":"https://security.alpinelinux.org/vuln/CVE-2016-6164","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-6164","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0008.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=20757","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-6164","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-6164","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-6164","description":"Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample 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overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size.","status":"published","published":"2017-01-23T21:59:01.923Z","modified":"2026-09-22T06:30:23.958172003Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:27:46.318571Z"},{"id":"CVE-2016-6164","description":"Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample 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attackers to have unspecified impact via vectors involving sample size.","status":"published","published":"2017-01-23T21:59:00Z","modified":"2026-04-22T10:53:36.60757Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:12.642042Z"},{"id":"MGASA-2018-0008","title":"Updated ffmpeg packages fix security vulnerability","description":"This update provides ffmpeg version 2.4.14, which fixes several security\nvulnerabilities and other bugs which were corrected upstream.\n","status":"published","published":"2018-01-01T10:38:51Z","modified":"2026-04-16T06:23:47.340588755Z","updated_at":"2026-11-02T15:49:40.442238Z"}]}}