Mozilla Firefox Use-After-Free Vulnerability in the JavaScript Engine Component

A use-after-free vulnerability has been identified in the JavaScript Engine component of Mozilla Firefox. This issue affects Firefox versions prior to 147 and Firefox ESR versions prior to 140.7. The vulnerability arises from improper memory management, which can potentially be exploited to execute arbitrary code.

Impact

Exploitation of this vulnerability leads to a use-after-free condition, which can commonly be exploited to execute arbitrary code.

Remediation

Users can upgrade to Firefox 147 or Firefox ESR 140.7 to address this vulnerability.