Name | CVE-2017-9994 |
Description | libavcodec/webp.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not ensure that pix_fmt is set, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file, related to the vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions. |
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-1630-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
ffmpeg (PTS) | stretch (security) | 7:3.2.18-0+deb9u1 | fixed |
stretch (lts), stretch | 7:3.2.19-0+deb9u4 | fixed | |
buster (security), buster, buster (lts) | 7:4.1.11-0+deb10u1 | fixed | |
bullseye (security), bullseye | 7:4.3.7-0+deb11u1 | fixed | |
bookworm (security), bookworm | 7:5.1.6-0+deb12u1 | fixed | |
trixie, sid | 7:7.0.2-3 | fixed | |
libav (PTS) | jessie, jessie (lts) | 6:11.12-1~deb8u9 | 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) | 7:3.2.5-1 | |||
libav | source | wheezy | (not affected) | |||
libav | source | jessie | 6:11.12-1~deb8u4 | DLA-1630-1 | ||
libav | source | (unstable) | (unfixed) |
[wheezy] - libav <not-affected> (Vulnerable code not present, WebP decoder feature introduced in v10)
https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef