| Name | CVE-2014-9317 |
| Description | The decode_ihdr_chunk function in libavcodec/pngdec.c in FFMpeg before 2.1.6, 2.2.x through 2.3.x, and 2.4.x before 2.4.4 allows remote attackers to cause a denial of service (out-of-bounds heap access) and possibly have other unspecified impact via an IDAT before an IHDR in a PNG 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-1611-1 |
| NVD severity | high (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ffmpeg (PTS) | stretch (security), stretch | 7:3.2.14-1~deb9u1 | fixed |
| buster, buster (security) | 7:4.1.4-1~deb10u1 | fixed | |
| bullseye, sid | 7:4.1.4-1 | fixed | |
| libav (PTS) | jessie | 6:11.12-1~deb8u1 | vulnerable |
| jessie (security) | 6:11.12-1~deb8u8 | 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) | 2.4.4-1 | high | ||
| ffmpeg | source | squeeze | (not affected) | |||
| libav | source | (unstable) | (unfixed) | high | ||
| libav | source | jessie | 6:11.12-1~deb8u2 | high | DLA-1611-1 |
[squeeze] - ffmpeg <not-affected> (Vulnerable code not present)
ffmpeg: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=79ceaf827be0b070675d4cd0a55c3386542defd8