CVE-2020-22031

HIGH 8.8EPSS 1.7%

A Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.

CVSS v3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0: 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS: 1.69% chance of exploitation in the next 30 days, 75th percentile
Published: 2021-05-27
Updated: 2024-08-04

Proof-of-concept exploits (1)

https://trac.ffmpeg.org/ticket/8243

References

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