Debian Linux Security Advisory 2065-1 – Two security issues have been discovered in the DCC protocol support code of kvirc, a KDE-based next generation IRC client, which allow the overwriting of local files through directory traversal and the execution of arbitrary code through a format string attack.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/91226/dsa-2065-1.txt
Source: https://packetstormsecurity.com/files/91226/Debian-Linux-Security-Advisory-2065-1.html