Overview of the February 2009 Microsoft patches and their status. 2 critical and 2 important updates
MS09-002 Cumulative MSIE patch, adds fixes for multiple vulnerabilities that lead to random code execution with the rights of the logged on user Replaces MS08-073 and MS08-078.
MS09-003 Multiple vulnerabilities allow code execution and DoS. Replaces MS08-039.
MS09-004 An input validation vulnerability in a extended stored procedures leads to random code execution. Replaces MS08-040 and MS08-052.
MS09-005 Multiple vulnerabilities allow random code execution with the rights of the logged on user. Replaces MS08-019.