Secunia Security Advisory – Ubuntu has issued an update for kde4libs and kdelibs. This fixes a vulnerability, which can be exploited by malicious people to conduct spoofing attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81431/sa36743.txt
Source: https://packetstormsecurity.com/files/81431/Secunia-Security-Advisory-36743.html