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redhatcveRedhat.comRH:CVE-2020-12422
HistoryAug 26, 2020 - 3:09 a.m.

CVE-2020-12422

2020-08-2603:09:29
redhat.com
access.redhat.com
9

0.003 Low

EPSS

Percentile

69.6%

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.