Gentoo Linux Security Advisory GLSA 200908-08 – dhcpd as included in the ISC DHCP implementation does not properly handle special conditions, leading to a Denial of Service. Christoph Biedl discovered that dhcpd does not properly handle certain DHCP requests when configured both using dhcp-client-identifier and hardware ethernet. Versions less than 3.1.2_p1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80482/glsa-200908-08.txt
Source: https://packetstormsecurity.com/files/80482/Gentoo-Linux-Security-Advisory-200908-8.html