Microsoft published the Security Bulletin Advance Notification for April 2009

This is an advance notification of security bulletins that Microsoft is intending to release on April 14, 2009.

This bulletin advance notification will be replaced with the April bulletin summary on April 14, 2009. For more information about the bulletin advance notification service, see Microsoft Security Bulletin Advance Notification.

The following table summarizes the security bulletins for this month in order of severity.

Windows 1
Critical
Remote Code Execution
Requires restart
Microsoft Windows, Microsoft Office

Windows 2
Critical
Remote Code Execution
Requires restart
Microsoft Windows

Windows 3
Critical
Remote Code Execution
May require restart
Microsoft Windows

IE
Critical
Remote Code Execution
Requires restart
Microsoft Windows, Internet Explorer

Excel
Critical
Remote Code Execution
May require restart
Microsoft Office

Windows 4
Important
Elevation of Privilege
Requires restart
Microsoft Windows

ISA
Important
Denial of Service
Requires restart
Microsoft Forefront Edge Security

Windows 5
Moderate
Elevation of Privilege
Requires restart
Microsoft Windows

Microsoft Security Bulletin Advance Notification for April 2009