Secunia Security Advisory – KDE has issued an update for Kopete. This fixes some vulnerabilities in libgadu, which potentially can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/38818/sa16155.txt
Source: https://packetstormsecurity.com/files/38818/Secunia-Security-Advisory-16155.html