HIGH 8.1 Microsoft
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 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).
Microsoft Security Update 2023-Mar: 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).
Affected Products
- azl3 mozjs 102.15.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-48434
- https://nvd.nist.gov/vuln/detail/CVE-2022-48434
This high severity vulnerability with a CVSS score of 8.1 was published on 2023-03-14 via Microsoft. Affected: azl3 mozjs 102.15.1-1 on Azure Linux 3.0.
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