| Name | CVE-2018-14395 | 
| Description | libavformat/movenc.c in FFmpeg 3.2 and 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted audio file when converting to the MOV audio format. | 
| 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) | 
| References | DSA-4258-1 | 
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 | stretch | 7:3.2.12-1~deb9u1 |  | DSA-4258-1 |  | 
| ffmpeg | source | (unstable) | 7:4.0.2-1 |  |  |  | 
| libav | source | jessie | (not affected) |  |  |  | 
| libav | source | (unstable) | (unfixed) |  |  |  | 
Notes
[jessie] - libav <not-affected> (only version 2 is supported)
https://github.com/FFmpeg/FFmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582