From the bulletin on Microsoft's website:
• 9 Microsoft Security Bulletins affecting Microsoft Windows. The greatest aggregate, maximum severity rating for these security updates is Critical. Some of these updates will require a restart.
• 1 Microsoft Security Bulletin affecting Microsoft SharePoint Services and Office. The greatest aggregate, maximum severity rating for this security bulletin is Moderate. These updates may or may not require a restart.
• 1 Microsoft Security Bulletin affecting Microsoft .NET Framework. The greatest aggregate, maximum severity rating for this security bulletin is Important. This update will require a restart.
• 1 Microsoft Security Bulletin affecting Microsoft Office and Visual Studio. The greatest aggregate, maximum severity rating for this security bulletin is Critical. These updates will require a restart.
• 1 Microsoft Security Bulletin affecting Microsoft Windows, Windows Media Player, and MSN Messenger. The greatest aggregate, maximum severity rating for these security updates is Critical. These updates will require a restart.