Secunia Security Advisory – rgod has discovered two vulnerabilities in PHP iCalendar, which can be exploited by malicious people to disclose potentially sensitive information and to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44774/sa19285.txt
Source: https://packetstormsecurity.com/files/44774/Secunia-Security-Advisory-19285.html