The `ShutdownObserver()` was susceptible to potentially...
High severity
Unreviewed
Published
Dec 19, 2023
to the GitHub Advisory Database
•
Updated Jan 7, 2024
Description
Published by the National Vulnerability Database
Dec 19, 2023
Published to the GitHub Advisory Database
Dec 19, 2023
Last updated
Jan 7, 2024
The
ShutdownObserver()
was susceptible to potentially undefined behavior due to its reliance on a dynamic type that lacked a virtual destructor. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.References