Microsoft Security Bulletin Summary for August 2007

Published: Tuesday, August 14, 2007 | Updated: Tuesday, August 12, 2008

Version: 5.0

This bulletin summary lists security bulletins released for August 2007.

With the release of the bulletins for August 2007, this bulletin summary replaces the bulletin advance notification originally issued August 9, 2007. For more information about the bulletin advance notification service, see Microsoft Security Bulletin Advance Notification.

For information about how to receive automatic notifications whenever Microsoft security bulletins are issued, visit Microsoft Technical Security Notifications.

Microsoft is hosting a webcast to address customer questions on these bulletins on August 15, 2007, at 11:00 AM Pacific Time (US & Canada). Register now for the August Security Bulletin Webcast. After this date, this webcast is available on-demand. For more information, see Microsoft Security Bulletin Summaries and Webcasts.

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.

Bulletin Information

Executive Summaries

The security bulletins for this month are as follows, in order of severity:

Critical (6)

Bulletin Identifier	Microsoft Security Bulletin MS07-042
Bulletin Title	Vulnerability in Microsoft XML Core Services Could Allow Remote Code Execution (936227)
Executive Summary	This critical security update resolves a privately reported vulnerability. This vulnerability could allow remote code execution if a user viewed a specially crafted Web page using Internet Explorer. The vulnerability could be exploited through attacks on Microsoft XML Core Services. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Critical
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will require a restart.
Affected Software	Windows, XML Core Services. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-043
Bulletin Title	Vulnerability in OLE Automation Could Allow Remote Code Execution (921503)
Executive Summary	This critical security update resolves a privately reported vulnerability. This vulnerability could allow remote code execution if a user viewed a specially crafted Web page. The vulnerability could be exploited through attacks on Object Linking and Embedding (OLE). Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Critical
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. This update will require a restart.
Affected Software	Windows, Visual Basic, Office for Mac. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-044
Bulletin Title	Vulnerability in Microsoft Excel Could Allow Remote Code Execution (940965)
Executive Summary	This security update resolves a privately reported vulnerability in addition to other security issues identified during the course of the investigation. These vulnerabilities could allow remote code execution if a user opens a specially crafted Excel file. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Critical
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will not require a restart.
Affected Software	Office. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-045
Bulletin Title	Cumulative Security Update for Internet Explorer (937143)
Executive Summary	This critical security update resolves three privately reported vulnerabilities. These vulnerabilities could allow remote code execution if a user viewed a specially crafted Web page using Internet Explorer. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Critical
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will require a restart.
Affected Software	Windows, Internet Explorer. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-046
Bulletin Title	Vulnerability in GDI Could Allow Remote Code Execution (938829)
Executive Summary	This critical security update resolves a privately reported vulnerability. A remote code execution vulnerability exists in the Graphics Rendering Engine in the way that it handles specially crafted images. An attacker could exploit the vulnerability by constructing a specially crafted image that could potentially allow remote code execution if a user opened a specially crafted attachment in e-mail. An attacker who successfully exploited this vulnerability could take complete control of an affected system.
Maximum Severity Rating	Critical
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will require a restart.
Affected Software	Windows. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-050
Bulletin Title	Vulnerability in Vector Markup Language Could Allow Remote Code Execution (938127)
Executive Summary	This security update resolves a privately reported vulnerability in the Vector Markup Language (VML) implementation in Windows. The vulnerability could allow remote code execution if a user viewed a specially crafted Web page using Internet Explorer. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Critical
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will require a restart.
Affected Software	Windows, Internet Explorer. For more information, see the Affected Software and Download Locations section.

Important (3)

Bulletin Identifier	Microsoft Security Bulletin MS07-047
Bulletin Title	Vulnerability in Windows Media Player Could Allow Remote Code Execution (936782)
Executive Summary	This important security update resolves two privately reported vulnerabilities. These vulnerabilities could allow code execution if a user viewed a specially crafted file in Windows Media Player. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Important
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will not require a restart.
Affected Software	Windows. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-048
Bulletin Title	Vulnerabilities in Windows Gadgets Could Allow Remote Code Execution (938123)
Executive Summary	This important security update resolves two privately reported vulnerabilities in addition to other vulnerabilities identified during the course of the investigation. These vulnerabilities could allow an anonymous remote attacker to run code with the privileges of the logged on user. If a user subscribed to a malicious RSS feed in the Feed Headlines Gadget or added a malicious contacts file in the Contacts Gadget or a user clicked on a malicious link in the Weather Gadget an attacker could potentially run code on the system. In all attack vectors, users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Maximum Severity Rating	Important
Impact of Vulnerability	Remote Code Execution
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update will require a restart.
Affected Software	Windows Vista. For more information, see the Affected Software and Download Locations section.

Bulletin Identifier	Microsoft Security Bulletin MS07-049
Bulletin Title	Vulnerability in Virtual PC and Virtual Server Could Allow Elevation of Privilege (937986)
Executive Summary	This important security update resolves one privately reported vulnerability. This is an elevation of privilege vulnerability. The vulnerability in Microsoft Virtual PC and Microsoft Virtual Server could allow a guest operating system user to run code on the host or another guest operating systems. Only guest operating system users who are granted administrative permissions to the guest operating system would be able to exploit this vulnerability. Guest operating system users not granted administrative permissions to the guest operating system would be unable to exploit this vulnerability.
Maximum Severity Rating	Important
Impact of Vulnerability	Elevation of Privilege
Detection	Microsoft Baseline Security Analyzer can detect whether your computer system requires this update. The update does not require a restart.
Affected Software	Virtual PC, Virtual Server. For more information, see the Affected Software and Download Locations section.

Affected Software and Download Locations

Detection and Deployment Tools and Guidance

Security Central

Manage the software and security updates you need to deploy to the servers, desktop, and mobile computers in your organization. For more information see the TechNet Update Management Center. The TechNet Security Center provides additional information about security in Microsoft products. Consumers can visit Security At Home, where this information is also available by clicking “Latest Security Updates”.

Security updates are available from Microsoft Update, Windows Update, and Office Update. Security updates are also available at the Microsoft Download Center. You can find them most easily by doing a keyword search for "security_patch." Finally, security updates can be downloaded from the Windows Update Catalog. For more information about the Windows Update Catalog, see Microsoft Knowledge Base Article 323166.

Detection and Deployment Guidance

Microsoft has provided detection and deployment guidance for this month’s security updates. This guidance will also help IT professionals understand how they can use various tools to help deploy the security update, such as Windows Update, Microsoft Update, Office Update, the Microsoft Baseline Security Analyzer (MBSA), the Office Detection Tool, Microsoft Systems Management Server (SMS), the Extended Security Update Inventory Tool, and the Enterprise Update Scan Tool (EST). For more information, see Microsoft Knowledge Base Article 910723.

Microsoft Baseline Security Analyzer and Enterprise Update Scan Tool

The Microsoft Baseline Security Analyzer (MBSA) allows administrators to scan local and remote systems for missing security updates as well as common security misconfigurations. For more information about MBSA, visit Microsoft Baseline Security Analyzer.

When MBSA 1.2.1 cannot support detection for a specific security update, Microsoft releases a version of the Enterprise Update Scan Tool (EST) for that specific security update. For more information about EST, visit Enterprise Update Scan Tool.

Note After October 9, 2007, the MSSecure.XML file used by MBSA 1.2.1 will no longer be updated. After this date, no new security updates will be added to the MSSecure.XML file used by MBSA 1.2.1 and no new versions of the Enterprise Scan Tool will be released. For more information, visit Microsoft Baseline Security Analyzer.

Windows Server Update Services

By using Windows Server Update Services (WSUS), administrators can quickly and reliably deploy the latest critical updates and security updates for Windows 2000 operating systems and later, Office XP and later, Exchange Server 2003, and SQL Server 2000 to Windows 2000 and later operating systems.

For more information about how to deploy this security update using Windows Server Update Services, visit Windows Server Update Services.

Systems Management Server

Microsoft Systems Management Server (SMS) delivers a highly-configurable enterprise solution for managing updates. By using SMS, administrators can identify Windows-based systems that require security updates and to perform controlled deployment of these updates throughout the enterprise with minimal disruption to end users. For more information about how administrators can use SMS 2003 to deploy security updates, see SMS 2003 Security Patch Management. SMS 2.0 users can also use the Software Updates Services Feature Pack to help deploy security updates. For information about SMS, visit Microsoft Systems Management Server.

Note SMS uses the Microsoft Baseline Security Analyzer and the Microsoft Office Detection Tool to provide broad support for security bulletin update detection and deployment. Some software updates may not be detected by these tools. Administrators can use the inventory capabilities of the SMS in these cases to target updates to specific systems. For more information about this procedure, see Deploying Software Updates Using the SMS Software Distribution Feature. Some security updates require administrative rights following a restart of the system. Administrators can use the Elevated Rights Deployment Tool (available in the SMS 2003 Administration Feature Pack and in the SMS 2.0 Administration Feature Pack) to install these updates.

Other Information

Microsoft Windows Malicious Software Removal Tool

Microsoft has released 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, High-Priority Updates on MU, WU, and WSUS

For this month:

Microsoft has released four non-security, high-priority updates on Microsoft Update (MU) and Windows Server Update Services (WSUS).
Microsoft has released two non-security, high-priority updates for Windows on Windows Update (WU).

Note that this information pertains only to non-security, high-priority updates on Microsoft Update, Windows Update, and Windows Server Update Services released on the same day as the security bulletin summary. Information is not provided about non-security updates released on other days.

Security Strategies and Community

Update Management Strategies

Security Guidance for Patch Management provides additional information about Microsoft’s best-practice recommendations for applying security updates.

Obtaining Other Security Updates

Updates for other security issues are available from the following locations:

Security updates are available from Microsoft Download Center. You can find them most easily by doing a keyword search for "security_patch".
Updates for consumer platforms are available from Microsoft Update.
You can obtain the security updates offered this month on Windows Update, from Download Center on Security and Critical Releases ISO CD Image files. For more information, see Microsoft Knowledge Base Article 913086.

IT Pro Security Community

Learn to improve security and optimize your IT infrastructure, and participate with other IT Pros on security topics in IT Pro Security Community.

Acknowledgments

Microsoft thanks the following for working with us to help protect customers:

An anonymous researcher working with the VeriSign iDefense VCP for reporting an issue described in MS07-042.
An anonymous researcher working with the Zero Day Initiative for reporting an issue described in MS07-042.
An anonymous researcher working with the VeriSign iDefense VCP for reporting an issue described in MS07-043.
An anonymous researcher working with the Zero Day Initiative for reporting an issue described in MS07-043.
Dyon Balding of Secunia for reporting an issue described in MS07-044.
NSFocus Security Team for reporting an issue described in MS07-045.
Brett Moore of Security-Assessment.com for reporting an issue described in MS07-045.
eEye Digital Security for reporting an issue described in MS07-046.
Piotr Bania, working with TippingPoint and the Zero Day Initiative, for reporting an issue described in MS07-047.
Aviv Raff of Finjan for reporting an issue described in MS07-048.
Aviv Raff, working with iDefense Labs, for reporting an issue described in MS07-048.
Rafal Wojtczuk of McAfee Avert Labs for working with Microsoft on an issue described in MS07-049.
eEye Digital Security for reporting an issue described in MS07-050.

Support

The affected software listed have been tested to determine which versions are affected. Other versions are past their support life cycle. To determine the support life cycle for your software version, visit Microsoft Support Lifecycle.
Customers in the U.S. and Canada can receive technical support from Microsoft Product Support Services at 1-866-PCSAFETY. There is no charge for support calls that are associated with security updates.
International customers can receive support from their local Microsoft subsidiaries. There is no charge for support that is associated with security updates. For more information about how to contact Microsoft for support issues, visit International Help and Support.

Disclaimer

The information provided in the Microsoft Knowledge Base is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.

Revisions

V1.0 (August 14, 2007): Bulletin summary published.
V1.1 (August 29, 2007): Affected Software table updated to change the Office Affected Software for MS07-044 from “Office 2000,” “Office XP,” and “Office 2003” to “Excel 2000,” “Excel 2002,” and “Excel 2003,” respectively.
V2.0 (November 13, 2007): Affected Software table updated to include updated download links for MS07-049. A revised security update is now available to install for Microsoft Virtual PC 2004, Microsoft Virtual PC 2004 Service Pack 1, Microsoft Virtual Server 2005 Standard Edition, Microsoft Virtual Server 2005 Enterprise Edition, Microsoft Virtual Server 2005 R2 Standard Edition, Microsoft Virtual Server 2005 R2 Enterprise Edition.
V3.0 (January 9, 2008): Affected Software table updated to add Microsoft Word Viewer 2003 under MS07-042. The same update for Microsoft Office 2003 Service Pack 2 applies to Microsoft Word Viewer 2003.
V4.0 (June 24, 2008): Affected Software table updated to add Windows XP Service Pack 3, Windows Vista Service Pack 1, Windows Vista x64 edition Service Pack 1, Windows Server 2008 for 32-bit Systems, Windows Server 2008 for x64-based Systems, and Windows Server 2008 for Itanium-based Systems under MS07-042 for the KB936181 update for Microsoft XML Core Services 4.0. This is a detection change only. There were no changes to the binaries.
V5.0 (August 12, 2008): Affected Software table updated to add Windows XP Service Pack 3 as an affected platform upon which Windows Media Player 9, Windows Media Player 10, and Windows Media Player 11 run. This is a detection change only. There were no changes to the binaries.

	Details	Details	Details	Details	Details
Bulletin Identifier	MS07-042	MS07-043	MS07-044	MS07-045	MS07-046
Maximum Severity Rating	Critical	Critical	Critical	Critical	Critical
Windows Affected Software
Microsoft Windows 2000 Service Pack 4	[1]	Critical		[1]	Critical
Windows XP Service Pack 2	[1]	Critical		[1]	Critical
Windows XP Service Pack 3	[1]
Windows XP Professional x64 Edition	[1]	Critical		[1]	Critical
Windows XP Professional x64 Edition Service Pack 2	[1]	Critical		[1]
Windows Server 2003 Service Pack 1	[1]	Moderate		[1]	Critical
Windows Server 2003 Service Pack 2	[1]	Moderate		[1]
Windows Server 2003 x64 Edition	[1]	Moderate		[1]	Critical
Windows Server 2003 x64 Edition Service Pack 2	[1]	Moderate		[1]
Windows Server 2003 with SP1 for Itanium-based Systems	[1]	Moderate		[1]	Critical
Windows Server 2003 with SP2 for Itanium-based Systems	[1]	Moderate		[1]
Windows Vista	[1]			[1]
Windows Vista Service Pack 1	[1]
Windows Vista x64 Edition	[1]			[1]
Windows Vista x64 Edition Service Pack 1	[1]
Windows Server 2008 for 32-bit Systems	[1]
Windows Server 2008 for x64-based Systems	[1]
Windows Server 2008 for Itanium-based Systems	[1]
Windows Affected Operating System Components
Internet Explorer 5.01 Service Pack 4 on Microsoft Windows 2000 Service Pack 4				Critical
Internet Explorer 6 Service Pack 1 when installed on Microsoft Windows 2000 Service Pack 4				Critical
Internet Explorer 6 for Windows XP Service Pack 2				Critical
Internet Explorer 6 for Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2				Critical
Internet Explorer 6 for Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2				Moderate
Internet Explorer 6 for Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2				Moderate
Internet Explorer 6 for Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems				Moderate
Internet Explorer 7 for Windows XP Service Pack 2				Important
Internet Explorer 7 for Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2				Important
Internet Explorer 7 for Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2				Low
Internet Explorer 7 for Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2				Low
Internet Explorer 7 for Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems				Low
Internet Explorer 7 in Windows Vista				Important
Internet Explorer 7 in Windows Vista x64 Edition				Important
Microsoft XML Core Services 3.0 (KB936021) on Microsoft Windows 2000 Service Pack 4	Critical
Microsoft XML Core Services 3.0 (KB936021) on Windows XP Service Pack 2	Critical
Microsoft XML Core Services 3.0 (KB936021) on Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2	Critical
Microsoft XML Core Services 3.0 (KB936021) on Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2	Moderate
Microsoft XML Core Services 3.0 (KB936021) on Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2	Moderate
Microsoft XML Core Services 3.0 (KB936021) on Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems	Moderate
Microsoft XML Core Services 3.0 (KB936021) on Windows Vista	Critical
Microsoft XML Core Services 3.0 (KB936021) on Windows Vista x64 Edition	Critical
Microsoft XML Core Services 4.0 (KB936181) when installed on Microsoft Windows 2000 Service Pack 4	Critical
Microsoft XML Core Services 4.0 (KB936181) on Windows XP Service Pack 2 and Windows XP Service Pack 3	Critical
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2	Critical
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2	Moderate
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2	Moderate
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems	Moderate
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Vista and Windows Vista Service Pack 1	Critical
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Vista x64 Edition and Windows Vista x64 Edition Service Pack 1	Critical
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Server 2008 for 32-bit Systems	Moderate
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Server 2008 for x64-based Systems	Moderate
Microsoft XML Core Services 4.0 (KB936181) when installed on Windows Server 2008 for Itanium-based Systems	Moderate
Microsoft XML Core Services 6.0 (KB933579) when installed on Microsoft Windows 2000 Service Pack 4	Critical
Microsoft XML Core Services 6.0 (KB933579) when installed on Windows XP Service Pack 2	Critical
Microsoft XML Core Services 6.0 (KB933579) when installed on Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2	Critical
Microsoft XML Core Services 6.0 (KB933579) when installed on Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2	Moderate
Microsoft XML Core Services 6.0 (KB933579) when installed on Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2	Moderate
Microsoft XML Core Services 6.0 (KB933579) when installed on Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems	Moderate
Microsoft XML Core Services 6.0 (KB933579) on Windows Vista	Critical
Microsoft XML Core Services 6.0 (KB933579) on Windows Vista x64 Edition	Critical
Office Affected Software
Microsoft Excel 2000 Service Pack 3			Critical
Microsoft Excel 2002 Service Pack 3			Important
Microsoft Excel 2003 Service Pack 2			Important
Microsoft Office 2003 Service Pack 2 with Microsoft XML Core Services 5.0 (KB936048)	Critical
Microsoft Excel Viewer 2003			Important
Microsoft Word Viewer 2003 with Microsoft XML Core Services 5.0 (KB936048)	Critical
Microsoft Office 2004 for Mac		Critical	Important
2007 Office System with Microsoft XML Core Services 5.0 (KB936960)	Critical
Microsoft Office Groove Server 2007 with Microsoft XML Core Services 5.0 (KB936056)	Critical
Microsoft Office SharePoint Server with Microsoft XML Core Services 5.0 (KB936056)	Critical
Other Affected Software
Microsoft Visual Basic 6.0 Service Pack 6 (KB924053)		Critical

	Details	Details	Details	Details
Bulletin Identifier	MS07-047	MS07-048	MS07-049	MS07-050
Maximum Severity Rating	Important	Important	Important	Critical
Windows Affected Software
Microsoft Windows 2000 Service Pack 4	[1]			[1]
Windows XP Service Pack 2	[1]			[1]
Windows XP Service Pack 3	[1]
Windows XP Professional x64 Edition	[1]			[1]
Windows XP Professional x64 Edition Service Pack 2	[1]			[1]
Windows Server 2003 Service Pack 1	[1]			[1]
Windows Server 2003 Service Pack 2	[1]			[1]
Windows Server 2003 x64 Edition	[1]			[1]
Windows Server 2003 x64 Edition Service Pack 2	[1]			[1]
Windows Server 2003 with SP1 for Itanium-based Systems				[1]
Windows Server 2003 with SP2 for Itanium-based Systems				[1]
Windows Vista	[1]	Important		[1]
Windows Vista x64 Edition	[1]	Important		[1]
Windows Affected Operating System Components
Internet Explorer 5.01 Service Pack 4 on Microsoft Windows 2000 Service Pack 4				Critical
Internet Explorer 6 Service Pack 1 when installed on Microsoft Windows 2000 Service Pack 4				Critical
Internet Explorer 6 for Windows XP Service Pack 2				Critical
Internet Explorer 6 for Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2				Critical
Internet Explorer 6 for Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2				Critical
Internet Explorer 6 for Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2				Critical
Internet Explorer 6 for Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems				Critical
Internet Explorer 7 for Windows XP Service Pack 2				Critical
Internet Explorer 7 for Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2				Critical
Internet Explorer 7 for Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2				Critical
Internet Explorer 7 for Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2				Critical
Internet Explorer 7 for Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems				Critical
Internet Explorer 7 in Windows Vista				Critical
Internet Explorer 7 in Windows Vista x64 Edition				Critical
Windows Media Player 7.1 on Microsoft Windows 2000 Service Pack 4	Important
Windows Media Player 9 when installed on Microsoft Windows 2000 Service Pack 4	Important
Windows Media Player 9 on Windows XP Service Pack 2 and Windows XP Service Pack 3	Important
Windows Media Player 10 when installed on Windows XP Service Pack 2 and Windows XP Service Pack 3	Important
Windows Media Player 10 on Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2	Important
Windows Media Player 10 on Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2	Important
Windows Media Player 10 on Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2	Important
Windows Media Player 11 when installed on Windows XP Service Pack 2 and Windows XP Service Pack 3	Important
Windows Media Player 11 on Windows XP Professional X64 Edition and Windows XP Professional X64 Edition Service Pack 2	Important
Windows Media Player 11 in Windows Vista	Important
Windows Media Player 11 in Windows Vista x64 Edition	Important
Other Affected Software
Microsoft Virtual PC 2004			Important
Microsoft Virtual PC 2004 Service Pack 1			Important
Microsoft Virtual Server 2005 Standard Edition			Important
Microsoft Virtual Server 2005 Enterprise Edition			Important
Microsoft Virtual Server 2005 R2 Standard Edition			Important
Microsoft Virtual Server 2005 R2 Enterprise Edition			Important
Microsoft Virtual PC for Mac Version 6.1			Important
Microsoft Virtual PC for Mac Version 7			Important