DEBIAN-CVE-2022-48434
- Source
- https://security-tracker.debian.org/tracker/CVE-2022-48434
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-48434.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-48434
- Upstream
- Downstream
- Published
- 2023-03-29T17:15:07Z
- Modified
- 2026-09-01T20:04:50Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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).
- References
Affected packages
Debian:12 / ffmpeg
Package
- Name
- ffmpeg
- Purl
- pkg:deb/debian/ffmpeg?arch=source&distro=bookworm
Debian:13 / ffmpeg
Package
- Name
- ffmpeg
- Purl
- pkg:deb/debian/ffmpeg?arch=source&distro=trixie
Debian:14 / ffmpeg
Package
- Name
- ffmpeg
- Purl
- pkg:deb/debian/ffmpeg?arch=source&distro=forky