| Name | CVE-2018-14394 |
| Description | libavformat/movenc.c in FFmpeg before 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted Waveform audio file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-1630-1, DSA-4249-1 |
| NVD severity | medium (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ffmpeg (PTS) | stretch | 7:3.2.12-1~deb9u1 | fixed |
| stretch (security) | 7:3.2.14-1~deb9u1 | fixed | |
| bullseye, sid, buster | 7:4.1.3-1 | fixed | |
| libav (PTS) | jessie | 6:11.12-1~deb8u1 | vulnerable |
| jessie (security) | 6:11.12-1~deb8u7 | 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) | 7:4.0.2-1 | medium | ||
| ffmpeg | source | stretch | 7:3.2.11-1~deb9u1 | medium | DSA-4249-1 | |
| libav | source | (unstable) | (unfixed) | medium | ||
| libav | source | jessie | 6:11.12-1~deb8u4 | medium | DLA-1630-1 |
https://github.com/FFmpeg/FFmpeg/commit/3a2d21bc5f97aa0161db3ae731fc2732be6108b8