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Gentoo Linux: CVE-2022-48434: FFmpeg: Multiple Vulnerabilities

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Gentoo Linux: CVE-2022-48434: FFmpeg: Multiple Vulnerabilities

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
03/29/2023
Created
12/28/2023
Added
12/27/2023
Modified
01/28/2025

Description

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).

Solution(s)

  • gentoo-linux-upgrade-media-video-ffmpeg

References

  • https://attackerkb.com/topics/cve-2022-48434
  • CVE - 2022-48434
  • 202312-14
  • 查看数 695
  • 已创建
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