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prionPRIOn knowledge basePRION:CVE-2022-22738
HistoryDec 22, 2022 - 8:15 p.m.

Heap overflow

2022-12-2220:15:00
PRIOn knowledge base
www.prio-n.com
12
heap overflow
out of bounds memory
exploitable crash
firefox
thunderbird

AI Score

8.4

Confidence

High

EPSS

0.002

Percentile

53.0%

Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.