Secunia Security Advisory – Ubuntu has issued an update for firefox. This fixes some vulnerabilities, which can be exploited by malicious people to bypass certain security restrictions, disclose sensitive information, and compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/68344/sa31129.txt
Source: https://packetstormsecurity.com/files/68344/Secunia-Security-Advisory-31129.html