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prionPRIOn knowledge basePRION:CVE-2022-1122
HistoryMar 29, 2022 - 6:15 p.m.

Directory traversal

2022-03-2918:15:00
PRIOn knowledge base
www.prio-n.com
12

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial of service.