Related Vulnerabilities: CVE-2021-43545  

A security issue has been found in Firefox before version 95 and Thunderbird before version 91.4.0. Using the Location API in a loop could have caused severe application hangs and crashes.

Severity Low

Remote Yes

Type Denial of service

Description

A security issue has been found in Firefox before version 95 and Thunderbird before version 91.4.0. Using the Location API in a loop could have caused severe application hangs and crashes.

AVG-2608 thunderbird 91.3.2-2 High Vulnerable

AVG-2606 firefox 94.0.2-2 95.0-1 High Fixed

https://www.mozilla.org/security/advisories/mfsa2021-52/
https://www.mozilla.org/security/advisories/mfsa2021-54/
https://bugzilla.mozilla.org/show_bug.cgi?id=1720926