Secunia Security Advisory – Red Hat has issued an update for gdb. This fixes two vulnerabilities, which potentially can be exploited by malicious, local users to gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/40421/sa17072.txt
Source: https://packetstormsecurity.com/files/40421/Secunia-Security-Advisory-17072.html

