Microsoft also released two other security updates rated as "important". The MS09-007 update resolves a privately reported vulnerability in the Secure Channel (SChannel) security package in Windows. The vulnerability could allow spoofing if an attacker gains access to the certificate used by the end user for authentication.
The MS09-008 security update resolves two privately reported vulnerabilities and two publicly disclosed vulnerabilities in Windows DNS server and Windows WINS server. These vulnerabilities could allow a remote attacker to redirect network traffic intended for systems on the Internet to the attackers own systems.
For additional information, visit http://www.microsoft.com/technet/security/bulletin/ms09-mar.mspx.