Secunia Security Advisory – Secunia Research has discovered a vulnerability in Sylpheed and Sylpheed-Claws (Claws Mail), which can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/58830/sa26550.txt
Source: https://packetstormsecurity.com/files/58830/Secunia-Security-Advisory-26550.html