CVE-2020-12389

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 76 Firefox ESR versions prior to 68.8

Description The issue is related to insufficient access control lockdown in Firefox content processes, which could result in a sandbox escape. This problem only affects Firefox on Windows operating systems. The vulnerability is associated with inadequate input validation, potentially allowing a remote attacker to execute arbitrary code.

Recommendations For Firefox versions prior to 76, update to version 76 or later to resolve the issue. For Firefox ESR versions prior to 68.8, update to version 68.8 or later to resolve the issue.