Secunia Security Advisory – rPath has issued an update for dhclient, dhcp, and libdhcp4client. This fixes a weakness, 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/75717/sa34263.txt
Source: https://packetstormsecurity.com/files/75717/Secunia-Security-Advisory-34263.html