Secunia Security Advisory – Ubuntu has issued an update for ktorrent. This fixes some vulnerabilities, which can be exploited by malicious people to overwrite arbitrary files on a user’s system or to potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55009/sa24459.txt
Source: https://packetstormsecurity.com/files/55009/Secunia-Security-Advisory-24459.html