Microsoft's April Security Bulletins

Microsoft Security Bulletin MS04-011: Security Update for Microsoft Windows (835732) - Security Update for Microsoft Windows (835732) - Critical - Remote Code Execution (a list of vulnerabilities.

Microsoft Security Bulletin MS04-012: Cumulative Update for Microsoft RPC/DCOM (828741) - Cumulative Update for Microsoft RPC/DCOM (828741) - Critical - Remote Code Execution

Microsoft Security Bulletin MS04-013: Cumulative Security Update for Outlook Express (837009) - Cumulative Security Update for Outlook Express (837009) - Critical - Remote Code Execution

Microsoft Security Bulletin MS04-014: Vulnerability in the Microsoft Jet Database Engine Could Allow Code Execution (837001) - Vulnerability in the Microsoft Jet Database Engine Could Allow Code Execution (837001) - Important - Remote Code Execution