Secunia Security Advisory – Ubuntu has issued an update for php. This fixes some vulnerabilities and a weakness, which can be exploited 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/54551/sa24217.txt
Source: https://packetstormsecurity.com/files/54551/Secunia-Security-Advisory-24217.html

