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prionPRIOn knowledge basePRION:CVE-2022-25309
HistorySep 06, 2022 - 6:15 p.m.

Heap overflow

2022-09-0618:15:00
PRIOn knowledge base
www.prio-n.com
11
buffer overflow
fribidi package
fribidi_cap_rtl_to_unicode()
denial of service

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.7%

A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the ‘–caprtl’ option, leading to a crash and causing a denial of service.