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prionPRIOn knowledge basePRION:CVE-2022-40960
HistoryDec 22, 2022 - 8:15 p.m.

Code injection

2022-12-2220:15:00
PRIOn knowledge base
www.prio-n.com
9
code injection
url parser
exploitable crash
firefox esr
thunderbird

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.9%

Concurrent use of the URL parser with non-UTF-8 data was not thread-safe. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.