| Name | 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. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
| Debian Bugs | 840434 | 
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status | 
|---|
| ffmpeg (PTS) | bullseye | 7:4.3.7-0+deb11u1 | fixed | 
 | bullseye (security) | 7:4.3.9-0+deb11u1 | fixed | 
 | bookworm, bookworm (security) | 7:5.1.7-0+deb12u1 | fixed | 
 | trixie | 7:7.1.1-1 | fixed | 
 | trixie (security) | 7:7.1.2-0+deb13u1 | fixed | 
 | forky, sid | 7:7.1.2-1 | fixed | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|
| ffmpeg | source | (unstable) | 7:3.1.4-1 |  |  | 840434 | 
Notes
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9d738e6968757d4e70c8e07e0b720ac0004accc4 (n3.1.4)