Security Advisory
CVE-2019-9820
9.8
CRITICAL
Vulnerability Description
A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
Published Date
July 23, 2019
Official Source
NIST NVD Advisory