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prionPRIOn knowledge basePRION:CVE-2019-17010
HistoryJan 08, 2020 - 10:15 p.m.

Race condition

2020-01-0822:15:00
PRIOn knowledge base
www.prio-n.com
6

AI Score

7.4

Confidence

High

EPSS

0.01

Percentile

84.0%

Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race condition could have caused a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.