Mozilla Firefox and Firefox ESR WebRTC Use-After-Free Vulnerability

A use-after-free vulnerability has been identified in the WebRTC audio/video component of Mozilla Firefox. This issue affects Firefox versions prior to 145 and Firefox ESR versions prior to 140.5. The vulnerability arises from improper memory management, which can lead to memory corruption and potentially allow for arbitrary code execution.

Impact

Exploitation of this vulnerability can lead to a use-after-free condition, causing memory corruption. Such memory safety bugs can often be exploited to execute arbitrary code.

Remediation

Users can upgrade to Firefox 145 or Firefox ESR 140.5 to address this vulnerability.