Secunia Security Advisory – Luigi Auriemma has reported a vulnerability in Qt, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/91331/sa40389.txt
Source: https://packetstormsecurity.com/files/91331/Secunia-Security-Advisory-40389.html