CVE-2024-31581

moderate-risk

Published 2024-04-17

FFmpeg version n6.1 was discovered to contain an improper validation of array index vulnerability in libavcodec/cbs_h266_syntax_template.c. This vulnerability allows attackers to cause undefined behavior within the application.

Do I need to act?

0.22% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Fix available

Upgrade to: ce0c178a408d43e71085c28a47d50dc939b60196

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (4)

Ffmpeg

Fedora

Affected Vendors

Fedoraproject Ffmpeg

References (14)

Third Party Advisory https://gist.github.com/1047524396/a7e9273e12553775826784035333cdd8

Product https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavcodec/cbs_h266_syntax_template...

Patch https://github.com/ffmpeg/ffmpeg/commit/ce0c178a408d43e71085c28a47d50dc939b60196

Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

Third Party Advisory https://gist.github.com/1047524396/a7e9273e12553775826784035333cdd8

Product https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavcodec/cbs_h266_syntax_template...

Patch https://github.com/ffmpeg/ffmpeg/commit/ce0c178a408d43e71085c28a47d50dc939b60196

Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...

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moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 10/34 · Low