MS08-001
Addresses vulnerabilities in the TCP/IP stack that could lead to the execution of arbitrary code or Denial of Service conditions. It is rated Critical. This bulletin replaces MS06-032. The Microsoft security bulletin can be found at:http://www.microsoft.com/technet/security/Bulletin/MS08-001.mspx
MS08-002
Addresses vulnerabilities in input validation errors in Local Security Authority Subsystem Service (LSASS) that could lead to execution of code or privilege escalation. The Microsoft security bulletin can be found at: http://www.microsoft.com/technet/security/Bulletin/MS08-002.mspx