CVE-2022-48434

libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attac...

Original description

The description as published by the source.

libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances (e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is used).

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Fix status by distribution

Fixed packages published by each distribution for this CVE

Debian DEBIAN-CVE-2022-48434 ffmpeg Fixed in: 7:4.3.7-0+deb11u1
Ubuntu UBUNTU-CVE-2022-48434 ffmpeg

References

advisory github.com
advisory lists.fedoraproject.org
advisory lists.fedoraproject.org
advisory nvd.nist.gov
advisory security.gentoo.org
web git.ffmpeg.org
web news.ycombinator.com
web wrv.github.io