Original release date: August 06, 2015
The Mozilla Foundation has released security updates to address a critical vulnerability in the built-in PDF Viewer for Firefox and Firefox ESR. Exploitation of the vulnerability may allow an attacker to read and steal sensitive local files on the victim’s computer.
Available updates include:
- Firefox 39.0.3
- Firefox ESR 38.1.1
US-CERT encourages users and administrators to review the Security Advisory for Firefox and Firefox ESR and apply the necessary updates.
This product is provided subject to this Notification and this Privacy & Use policy.