Secunia Security Advisory – Ubuntu has issued an update for php5. This fixes multiple vulnerabilities, which can be exploited by malicious users to bypass certain security restrictions and by malicious people to disclose potentially sensitive information, cause a DoS (Denial of Service), and potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/94114/sa41506.txt
Source: https://packetstormsecurity.com/files/94114/Secunia-Security-Advisory-41506.html