Secunia Security Advisory – Fedora has issued an update for qt. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/59442/sa26882.txt
Source: https://packetstormsecurity.com/files/59442/Secunia-Security-Advisory-26882.html