CVE-2022-3109
High
Published: 16 December 2022
Published
16 December 2022
Modified
07 August 2025
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0020
41.9th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2022-3109 is a high-severity NULL Pointer Dereference (CWE-476) vulnerability in Debian Debian Linux. Its CVSS base score is 7.5 (High).
Operationally, ranked at the 41.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-42536
Vulnerability details
An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
debian
debian linux
10.0, 11.0
fedoraproject
fedora
36
ffmpeg
ffmpeg
≤ 5.0.3
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.