{"id":"UBUNTU-CVE-2016-7502","details":"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.","modified":"2026-04-22T10:57:49.152424Z","published":"2016-12-23T05:59:00Z","upstream":["CVE-2016-7502"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-7502"},{"type":"REPORT","url":"https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9d738e6968757d4e70c8e07e0b720ac0004accc4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-7502"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ffmpeg@7:2.8.10-0ubuntu0.16.04.1?arch=source&distro=xenial"},"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"],"ecosystem_specific":{"binaries":[{"binary_name":"ffmpeg","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libav-tools","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-extra","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-ffmpeg-extra56","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavcodec-ffmpeg56","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavdevice-ffmpeg56","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavfilter-ffmpeg5","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavformat-ffmpeg56","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavresample-ffmpeg2","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libavutil-ffmpeg54","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libpostproc-ffmpeg53","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libswresample-ffmpeg1","binary_version":"7:2.8.10-0ubuntu0.16.04.1"},{"binary_name":"libswscale-ffmpeg3","binary_version":"7:2.8.10-0ubuntu0.16.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7502.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}