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prionPRIOn knowledge basePRION:CVE-2020-26968
HistoryDec 09, 2020 - 1:15 a.m.

Memory corruption

2020-12-0901:15:00
PRIOn knowledge base
www.prio-n.com
5

8.9 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.7%

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

CPENameOperatorVersion
firefoxlt83.0
firefox_esrlt78.5
thunderbirdlt78.5