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prionPRIOn knowledge basePRION:CVE-2020-6806
HistoryMar 25, 2020 - 10:15 p.m.

Design/Logic Flaw

2020-03-2522:15:00
PRIOn knowledge base
www.prio-n.com
6

8.8 High

AI Score

Confidence

High

0.526 Medium

EPSS

Percentile

97.6%

By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.