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prionPRIOn knowledge basePRION:CVE-2020-22020
HistoryMay 26, 2021 - 8:15 p.m.

Buffer overflow

2021-05-2620:15:00
PRIOn knowledge base
www.prio-n.com
11

7.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.5%

Buffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.

CPENameOperatorVersion
debian_linuxeq9.0
debian_linuxeq10.0
ffmpegeq4.2

7.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.5%