Secunia Security Advisory – Ubuntu has issued an update for qt. This fixes some vulnerabilities, which can be exploited by malicious people to disclose sensitive information, bypass certain security restrictions, or compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/82595/sa37330.txt
Source: https://packetstormsecurity.com/files/82595/Secunia-Security-Advisory-37330.html