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prionPRIOn knowledge basePRION:CVE-2022-28289
HistoryDec 22, 2022 - 8:15 p.m.

Memory corruption

2022-12-2220:15:00
PRIOn knowledge base
www.prio-n.com
10
thunderbird
memory corruption
code execution
firefox esr 91.8

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.5%

Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 91.7. 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 Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.

CPENameOperatorVersion
firefoxlt99.0
firefox_esrlt91.8
thunderbirdlt91.8