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redhatcveRedhat.comRH:CVE-2018-18498
HistoryApr 03, 2020 - 1:57 a.m.

CVE-2018-18498

2020-04-0301:57:03
redhat.com
access.redhat.com
13

0.009 Low

EPSS

Percentile

82.4%

A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.