{"id":"CVE-2016-7502","aliases":["ALPINE-CVE-2016-7502","DEBIAN-CVE-2016-7502","EUVD-2016-8355","GHSA-v4f4-cvgv-7g4f","MGASA-2018-0008","UBUNTU-CVE-2016-7502","openSUSE-SU-2016:2556-1","openSUSE-SU-2016:2560-1"],"status":"published","title":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to...","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01376,"percentile":0.72221,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2016-10-18T08:52:34Z","modified":"2026-10-24T10:30:28Z","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":["7:3.1.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:3.1.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:3.1.4-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"ffmpeg","fixed_in":["7:2.8.10-0ubuntu0.16.04.1"],"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":"7:3.1.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.1.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:3.1.4-1"}]}]},{"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":"7:2.8.10-0ubuntu0.16.04.1"}]}],"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","7:2.8.8-0ubuntu0.16.04.1"]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.8-6.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.8-6.1"}]}],"bundled":5}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2016/10/08/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://security.gentoo.org/glsa/201701-71","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/94834","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-7502"},{"url":"https://github.com/advisories/GHSA-v4f4-cvgv-7g4f"},{"url":"https://security.alpinelinux.org/vuln/CVE-2016-7502","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-7502","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-2016-7502","tags":["report"]},{"url":"https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9d738e6968757d4e70c8e07e0b720ac0004accc4","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-7502","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1003806","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7502","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7555","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7562","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7785","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7905","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-7502","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:00:00Z","modified":"2024-08-06T01:57:47.656Z","updated_at":"2026-11-02T14:33:36.802481Z"}],"euvd":[{"id":"EUVD-2016-8355","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:00:00Z","modified":"2024-08-06T01:57:47Z","updated_at":"2026-11-03T02:22:32.939633Z"}],"ghsa":[{"id":"GHSA-v4f4-cvgv-7g4f","title":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to...","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2022-05-17T02:37:04Z","modified":"2023-01-27T05:05:52Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:42:47.147954Z"}],"nvd":[{"id":"CVE-2016-7502","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:59:00.297Z","modified":"2026-06-17T00:53:09.053Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"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-125"],"updated_at":"2026-11-02T14:03:32.79141Z"}],"osv":[{"id":"ALPINE-CVE-2016-7502","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:59:00.297Z","modified":"2026-09-22T06:30:38.104024481Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:46.318571Z"},{"id":"CVE-2016-7502","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:59:00.297Z","modified":"2026-11-07T10:45:51.369426358Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-07T11:15:38.581573Z"},{"id":"DEBIAN-CVE-2016-7502","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:59:00.297Z","modified":"2026-09-22T07:02:13.812916847Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.910042Z"},{"id":"UBUNTU-CVE-2016-7502","description":"The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.","status":"published","published":"2016-12-23T05:59:00Z","modified":"2026-04-22T10:57:49.152424Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:12.994319Z"},{"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"},{"id":"openSUSE-SU-2016:2556-1","title":"Security update for ffmpeg","description":"This update for ffmpeg fixes multiple security issues in ffmpeg (boo#1003806)\n\nThese vulnerabilities can be triggered when processing specially crafted avi video content, and could lead to crashes or have unspecified further impact including potential code execution.\n\n- CVE-2016-7562: out-of-bounds array write fault via specially crafted avi files\n- CVE-2016-7502: out-of-bounds array write via incorrect block values\n- CVE-2016-7905: null-point-exception when decoding avi files with crafted 'gab2' structs\n- CVE-2016-7555: memory leak when decoding avi files with crafted 'strh' struct\n- CVE-2016-7785: assert fault via avi files with crafted 'strh' struct","status":"published","published":"2016-10-18T08:52:34Z","modified":"2026-02-04T02:49:59.718537Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2016:2560-1","title":"Security update for ffmpeg","description":"This update for ffmpeg fixes multiple security issues in ffmpeg (boo#1003806)\n\nThese vulnerabilities can be triggered when processing specially crafted avi video content, and could lead to crashes or have unspecified further impact including potential code execution.\n\n- CVE-2016-7562: out-of-bounds array write fault via specially crafted avi files\n- CVE-2016-7502: out-of-bounds array write via incorrect block values\n- CVE-2016-7905: null-point-exception when decoding avi files with crafted 'gab2' structs\n- CVE-2016-7555: memory leak when decoding avi files with crafted 'strh' struct\n- CVE-2016-7785: assert fault via avi files with crafted 'strh' struct","status":"published","published":"2016-10-18T08:52:34Z","modified":"2026-02-04T02:49:05.690688Z","updated_at":"2026-11-02T16:58:30.39372Z"}]}}