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prionPRIOn knowledge basePRION:CVE-2021-29982
HistoryAug 17, 2021 - 8:15 p.m.

Design/Logic Flaw

2021-08-1720:15:00
PRIOn knowledge base
www.prio-n.com
5

6.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

58.9%

Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.

CPENameOperatorVersion
firefoxlt91.0
thunderbirdlt91.0