Mandriva Linux Security Advisory 2010-114 – ISC DHCP 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1 allows remote attackers to cause a denial of service (server exit) via a zero-length client ID. The updated packages have been patched to correct this issue.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90533/MDVSA-2010-114.txt
Source: https://packetstormsecurity.com/files/90533/Mandriva-Linux-Security-Advisory-2010-114.html