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prionPRIOn knowledge basePRION:CVE-2022-0843
HistoryDec 22, 2022 - 8:15 p.m.

Memory corruption

2022-12-2220:15:00
PRIOn knowledge base
www.prio-n.com
6
mozilla
developers
memory safety
bugs
evidence
exploitation
arbitrary code
firefox 98
nvd

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

56.1%

Mozilla developers Kershaw Chang, Ryan VanderMeulen, and Randell Jesup reported memory safety bugs present in Firefox 97. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 98.

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

56.1%