Debian/ffmpeg: medium 6.5
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handle_open_brace in libavcodec/htmlsubtitles.c h
Action: Upgrade ffmpeg to 7:4.1.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7:4.1.3-1 | - |
Fixed versions
| 7:4.1.3-1 |
Sources
- osv: DEBIAN-CVE-2019-9721#Debian:13/ffmpeg
- https://security-tracker.debian.org/tracker/CVE-2019-9721
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