Name | CVE-2019-11338 |
Description | libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1809-1, DSA-4449-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
ffmpeg (PTS) | buster | 7:4.1.9-0+deb10u1 | fixed |
buster (security) | 7:4.1.11-0+deb10u1 | fixed | |
bullseye (security), bullseye | 7:4.3.6-0+deb11u1 | fixed | |
bookworm, bookworm (security) | 7:5.1.4-0+deb12u1 | fixed | |
trixie | 7:6.1.1-1 | fixed | |
sid | 7:6.1.1-4 | 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 | 7:3.2.14-1~deb9u1 | DSA-4449-1 | ||
ffmpeg | source | (unstable) | 7:4.1.3-1 | |||
libav | source | jessie | 6:11.12-1~deb8u7 | DLA-1809-1 | ||
libav | source | (unstable) | (unfixed) |
https://github.com/FFmpeg/FFmpeg/commit/54655623a82632e7624714d7b2a3e039dc5faa7e