| Name | CVE-2023-6604 |
| Description | A flaw was found in FFmpeg. This vulnerability allows unexpected additional CPU load and storage consumption, potentially leading to degraded performance or denial of service via the demuxing of arbitrary data as XBIN-formatted data without proper format validation. |
| 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-4241-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ffmpeg (PTS) | bullseye | 7:4.3.7-0+deb11u1 | vulnerable |
| bullseye (security) | 7:4.3.9-0+deb11u1 | fixed |
| bookworm, bookworm (security) | 7:5.1.6-0+deb12u1 | vulnerable |
| trixie, sid | 7:7.1.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| ffmpeg | source | bullseye | 7:4.3.9-0+deb11u1 | | DLA-4241-1 | |
| ffmpeg | source | (unstable) | 7:7.1.1-1 | | | |
Notes
[bookworm] - ffmpeg <postponed> (Minor issue, wait until it's fixed in the 5.1 branch)
https://bugzilla.redhat.com/show_bug.cgi?id=2334337
Fixed by: https://github.com/FFmpeg/FFmpeg/commit/91d96dc8ddaebe0b6cb393f672085e6bfaf15a31 (master)
Fixed by: https://github.com/FFmpeg/FFmpeg/commit/b753bac08f6881b2d3dea8f1ab84c81550f35897 (n7.1.1)