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prionPRIOn knowledge basePRION:CVE-2018-5148
HistoryJun 11, 2018 - 9:29 p.m.

Design/Logic Flaw

2018-06-1121:29:00
PRIOn knowledge base
www.prio-n.com
5

9 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.5%

A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.7.3 and Firefox < 59.0.2.