CVE-2018-14394

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	DSA-4249-1
NVD severity	medium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
ffmpeg (PTS)	stretch (security), stretch	7:3.2.12-1~deb9u1	fixed
	buster, sid	7:4.0.3-1	fixed
libav (PTS)	jessie (security), jessie	6:11.12-1~deb8u1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin
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

https://github.com/FFmpeg/FFmpeg/commit/3a2d21bc5f97aa0161db3ae731fc2732be6108b8