| Name | CVE-2026-107695 |
| Description | FFmpeg before 8.1.3 contains an infinite loop vulnerability in the HLS demuxer that allows remote attackers to cause denial of service because parse_playlist() accepts Master Playlist tags inside Media Playlists. Attackers can trick victims into opening a crafted self-referencing playlist that endlessly adds variants in hls_read_header(), causing unbounded CPU and I/O consumption. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ffmpeg (PTS) | bookworm, bookworm (security) | 7:5.1.9-0+deb12u1 | vulnerable |
| trixie (security), trixie | 7:7.1.5-0+deb13u1 | vulnerable | |
| forky | 7:9.0.2-1 | fixed | |
| sid | 7:9.0.2-3 | 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) | 7:9.0.2-1 |
[trixie] - ffmpeg <postponed> (Wait until fixed in 7.1.x upstream branch)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/c364ab176f722bdabc886845e770c9eacbc1e3e5 (master)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/0e6eef35517af086419c5157980e926a81070c2a (n9.0)
Fixed by: https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/a4ddaba8bb7811b1a3afaad59fe6555e720d4754 (n8.1.3)
https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23618