Secunia Security Advisory – Gentoo has issued an update for qt. This fixes a vulnerability, which can potentially be exploited by malicious people to cause a DoS (Denial of Service) or to compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60465/sa27382.txt
Source: https://packetstormsecurity.com/files/60465/Secunia-Security-Advisory-27382.html