Secunia Security Advisory – Ubuntu has issued an update for firefox und xulrunner. This fixes some weaknesses, security issues, and vulnerabilities, which can be exploited by malicious people to disclose potentially sensitive information, conduct spoofing attacks, bypass certain security restrictions, conduct cross-site scripting and cross-site request forgery attacks, and potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/76967/sa34817.txt
Source: https://packetstormsecurity.com/files/76967/Secunia-Security-Advisory-34817.html