发布于3月6日3月6日 Members FFmpeg: CVE-2022-48434: Use After Free Severity 9 CVSS (AV:N/AC:M/Au:N/C:C/I:C/A:C) Published 03/29/2023 Created 05/05/2023 Added 04/10/2023 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) ffmpeg-upgrade-4_3_7 ffmpeg-upgrade-4_4_3 ffmpeg-upgrade-5_0_1 ffmpeg-upgrade-5_1_2 ffmpeg-upgrade-6_0 References https://attackerkb.com/topics/cve-2022-48434 CVE - 2022-48434
