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).
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Mon, 21 Oct 2024 16:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2023-03-29T00:00:00
Updated: 2024-10-21T16:02:08.297Z
Reserved: 2023-03-29T00:00:00
Link: CVE-2022-48434
Vulnrichment
Updated: 2024-08-03T15:10:59.913Z
NVD
Status : Modified
Published: 2023-03-29T17:15:07.053
Modified: 2024-10-21T16:35:03.207
Link: CVE-2022-48434
Redhat
No data.