CVE-2021-29990

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 91

Description The issue is related to a buffer overflow in memory, allowing a remote attacker to execute arbitrary code. It is associated with memory safety bugs that showed evidence of memory corruption, which could potentially be exploited.

Recommendations For versions prior to 91, update to version 91 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive resources until the update is applied.