This is an advance notification of security bulletins that
Microsoft is intending to release on May 8, 2012.

The full version of the Microsoft Security Bulletin Advance
Notification for May 2012 can be found at
http://technet.microsoft.com/security/bulletin/ms12-may

This bulletin advance notification will be replaced with the
May bulletin summary on May 8, 2012. For more
information about the bulletin advance notification service, see
http://technet.microsoft.com/security/bulletin/advance

To receive automatic notifications whenever Microsoft Security
Bulletins are issued, subscribe to Microsoft Technical Security
Notifications on
http://technet.microsoft.com/security/dd252948.aspx

Microsoft will host a webcast to address customer questions on
these bulletins on May 9, 2012, at 11:00 AM Pacific Time
(US & Canada). Register for the Security Bulletin Webcast at
http://technet.microsoft.com/security/bulletin

Microsoft also provides information to help customers prioritize
monthly security updates with any non-security, high-priority
updates that are being released on the same day as the monthly
security updates. Please see the section, Other Information.

This advance notification provides a number as the
bulletin identifier, because the official Microsoft Security
Bulletin numbers are not issued until release. The bulletin summary
that replaces this advance notification will have the proper
Microsoft Security Bulletin numbers (in the MSyy-xxx format) as the
bulletin identifier. The security bulletins for this month are as
follows, in order of severity:


Critical Security Bulletins
============================

Bulletin 1

- Affected Software:
- Microsoft Word 2003 Service Pack 3
- Microsoft Word 2007 Service Pack 2
- Microsoft Word 2007 Service Pack 3
- Microsoft Office 2008 for Mac
- Microsoft Office for Mac 2011
- Microsoft Office Compatibility Pack Service Pack 2
- Microsoft Office Compatibility Pack Service Pack 3
- Impact: Remote Code Execution
- Version Number: 1.0

Bulletin 2

- Affected Software:
- Windows XP Service Pack 3
- Windows XP Professional x64 Edition Service Pack 2
- Windows Server 2003 Service Pack 2
- Windows Server 2003 x64 Edition Service Pack 2
- Windows Server 2003 with SP2 for Itanium-based Systems
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems and
Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems and
Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems and
Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems and
Windows Server 2008 R2 for Itanium-based Systems
Service Pack 1
- Microsoft Office 2003 Service Pack 3
- Microsoft Office 2007 Service Pack 2
- Microsoft Office 2007 Service Pack 3
- Microsoft Office 2010 (32-bit editions)
- Microsoft Office 2010 Service Pack 1 (32-bit editions)
- Microsoft Office 2010 (64-bit editions)
- Microsoft Office 2010 Service Pack 1 (64-bit editions)
- Microsoft Silverlight 4
- Microsoft Silverlight 5
- Impact: Remote Code Execution
- Version Number: 1.0

Bulletin 3

- Affected Software:
- Windows XP Service Pack 3
- Windows XP Professional x64 Edition Service Pack 2
- Windows Server 2003 Service Pack 2
- Windows Server 2003 x64 Edition Service Pack 2
- Windows Server 2003 with SP2 for Itanium-based Systems
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
- Windows Server 2008 for x64-based Systems Service Pack 2
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems and
Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems and
Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems and
Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems and
Windows Server 2008 R2 for Itanium-based Systems
Service Pack 1
- Impact: Remote Code Execution
- Version Number: 1.0


Important Security Bulletins
============================

Bulletin 4

- Affected Software:
- Microsoft Excel 2003 Service Pack 3
- Microsoft Office 2007 Service Pack 2
- Microsoft Excel 2007 Service Pack 2
- Microsoft Office 2007 Service Pack 3
- Microsoft Excel 2007 Service Pack 3
- Microsoft Office 2010 (32-bit editions)
- Microsoft Excel 2010 (32-bit editions)
- Microsoft Office 2010 Service Pack 1 (32-bit editions)
- Microsoft Excel 2010 Service Pack 1 (32-bit editions)
- Microsoft Office 2010 (64-bit editions)
- Microsoft Excel 2010 (64-bit editions)
- Microsoft Office 2010 Service Pack 1 (64-bit editions)
- Microsoft Excel 2010 Service Pack 1 (64-bit editions)
- Microsoft Office 2008 for Mac
- Microsoft Office for Mac 2011
- Microsoft Excel Viewer
- Microsoft Office Compatibility Pack Service Pack 2
- Microsoft Office Compatibility Pack Service Pack 3
- Impact: Remote Code Execution
- Version Number: 1.0

Bulletin 5

- Affected Software:
- Microsoft Visio Viewer 2010 (32-bit Edition) and
Microsoft Visio Viewer 2010 Service Pack 1 (32-bit Edition)
- Microsoft Visio Viewer 2010 (64-bit Edition) and
Microsoft Visio Viewer 2010 Service Pack 1 (64-bit Edition)
- Impact: Remote Code Execution
- Version Number: 1.0

Bulletin 6

- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems and
Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems and
Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems and
Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems and
Windows Server 2008 R2 for Itanium-based Systems
Service Pack 1
- Impact: Elevation of Privilege
- Version Number: 1.0

Bulletin 7

- Affected Software:
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems and
Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems and
Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems and
Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems and
Windows Server 2008 R2 for Itanium-based Systems
Service Pack 1
- Impact: Elevation of Privilege
- Version Number: 1.0


Other Information
=================

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http://twitter.com/msftsecresponse

Microsoft Windows Malicious Software Removal Tool:
==================================================
Microsoft will release an updated version of the Microsoft Windows
Malicious Software Removal Tool on Windows Update, Microsoft Update,
Windows Server Update Services, and the Download Center.

Non-Security Updates on MU, WU, and WSUS:
========================================================
For information about non-security releases on Windows Update and Microsoft
update, please see:
* http://support.microsoft.com/kb/894199: Microsoft Knowledge Base
Article 894199, Description of Software Update Services and
Windows Server Update Services changes in content.
Includes all Windows content.
* http://technet.microsoft.com/en-us/wsus/bb456965.aspx : Updates
from Past Months for Windows Server Update Services. Displays all
new, revised, and rereleased updates for Microsoft products other
than Microsoft Windows.

Microsoft Active Protections Program (MAPP)
===========================================
To improve security protections for customers, Microsoft provides
vulnerability information to major security software providers in
advance of each monthly security update release. Security software
providers can then use this vulnerability information to provide
updated protections to customers via their security software or
devices, such as antivirus, network-based intrusion detection
systems, or host-based intrusion prevention systems. To determine
whether active protections are available from security software
providers, please visit the active protections websites provided by
program partners, listed at
http://www.microsoft.com/security/msrc/collaboration/mapp.aspx

Recognize and avoid fraudulent email to Microsoft customers:
=============================================================
If you receive an email message that claims to be distributing
a Microsoft security update, it is a hoax that may contain
malware or pointers to malicious websites. Microsoft does
not distribute security updates via email.

The Microsoft Security Response Center (MSRC) uses PGP to digitally
sign all security notifications. However, PGP is not required for
reading security notifications, reading security bulletins, or
installing security updates. You can obtain the MSRC public PGP key
at
https://technet.microsoft.com/security/bulletin/pgp

To receive automatic notifications whenever
Microsoft Security Bulletins are issued, subscribe to Microsoft
Technical Security Notifications on
http://technet.microsoft.com/security/dd252948.aspx

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