MS05-021: Vulnerability in Exchange Server 2003 and in Exchange 2000 Server can allow remote code execution

Microsoft has released security bulletin MS05-021. The security bulletin contains all the relevant information about the security update, including file manifest information and deployment options. To view the complete security bulletin, visit one of the following Microsoft Web sites:

• Home users:
  http://www.microsoft.com/protect/computer/updates/bulletins/default.mspx (http://www.microsoft.com/protect/computer/updates/bulletins/default.mspx)
• IT professionals:
  http://www.microsoft.com/technet/security/bulletin/ms05-021.mspx (http://www.microsoft.com/technet/security/bulletin/ms05-021.mspx)