Security Advisory
CVE-2018-5099
9.8
CRITICAL
Vulnerability Description
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.
Published Date
June 11, 2018
Official Source
NIST NVD Advisory