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prionPRIOn knowledge basePRION:CVE-2020-12284
HistoryApr 28, 2020 - 6:15 a.m.

Heap overflow

2020-04-2806:15:00
PRIOn knowledge base
www.prio-n.com
6

9.5 High

AI Score

Confidence

High

0.05 Low

EPSS

Percentile

92.9%

cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.