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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2018-5099
HistoryJun 11, 2018 - 9:29 p.m.

CVE-2018-5099

2018-06-1121:29:00
Debian Security Bug Tracker
security-tracker.debian.org
13

0.004 Low

EPSS

Percentile

75.0%

A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.