Cisco Security Advisory – Cisco Wireless LAN Controllers (WLC) contain multiple vulnerabilities in the handling of Address Resolution Protocol (ARP) packets that could result in a denial of service (DoS) in certain environments.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/58007/cisco-sa-20070724-arp.txt
Source: https://packetstormsecurity.com/files/58007/Cisco-Security-Advisory-20070724-arp.html