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prionPRIOn knowledge basePRION:CVE-2019-17021
HistoryJan 08, 2020 - 10:15 p.m.

Race condition

2020-01-0822:15:00
PRIOn knowledge base
www.prio-n.com
3

5.8 Medium

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.6%

During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. Note: this issue only occurs on Windows. Other operating systems are unaffected.. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

CPENameOperatorVersion
firefoxlt72.0
firefox_esrlt68.4
leapeq15.1

5.8 Medium

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.6%