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Microsoft Security Bulletin Summary for March 2012

Microsoft Security Bulletin Summary for March 2012

Published: March 13, 2012

Version: 1.0

This bulletin summary lists security bulletins released for March 2012.

With the release of the security bulletins for March 2012, this bulletin summary replaces the bulletin advance notification originally issued March 8, 2012. 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 March 14, 2012, at 11:00 AM Pacific Time (US & Canada). Register now for the March 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 updates that are being released on the same day as the monthly security updates. Please see the section, Other Information.

Bulletin Information

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

For details on affected software, see the next section, Affected Software and Download Locations.

Bulletin IDBulletin Title and Executive SummaryMaximum Severity Rating and Vulnerability ImpactRestart RequirementAffected Software
MS12-020Vulnerabilities in Remote Desktop Could Allow Remote Code Execution (2671387) 

This security update resolves two privately reported vulnerabilities in the Remote Desktop Protocol. The more severe of these vulnerabilities could allow remote code execution if an attacker sends a sequence of specially crafted RDP packets to an affected system. By default, the Remote Desktop Protocol (RDP) is not enabled on any Windows operating system. Systems that do not have RDP enabled are not at risk.
Critical 
Remote Code Execution
Requires restartMicrosoft Windows
MS12-017Vulnerability in DNS Server Could Allow Denial of Service (2647170) 

This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow denial of service if a remote unauthenticated attacker sends a specially crafted DNS query to the target DNS server.
Important 
Denial of Service
Requires restartMicrosoft Windows
MS12-018Vulnerability in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege (2641653) 

This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an attacker logs on to a system and runs a specially crafted application. An attacker must have valid logon credentials and be able to log on locally to exploit this vulnerability.
Important 
Elevation of Privilege
Requires restartMicrosoft Windows
MS12-021Vulnerability in Visual Studio Could Allow Elevation of Privilege (2651019) 

This security update resolves one privately reported vulnerability in Visual Studio. The vulnerability could allow elevation of privilege if an attacker places a specially crafted add-in in the path used by Visual Studio and convinces a user with higher privileges to start Visual Studio. An attacker must have valid logon credentials and be able to log on locally to exploit this vulnerability. The vulnerability could not be exploited remotely or by anonymous users.
Important 
Elevation of Privilege
May require restartMicrosoft Visual Studio
MS12-022Vulnerability in Expression Design Could Allow Remote Code Execution (2651018) 

This security update resolves one privately reported vulnerability in Microsoft Expression Design. The vulnerability could allow remote code execution if a user opens a legitimate file (such as an .xpr or .DESIGN file) that is located in the same network directory as a specially crafted dynamic link library (DLL) file. Then, while opening the legitimate file, Microsoft Expression Design could attempt to load the DLL file and execute any code it contained. For an attack to be successful, a user must visit an untrusted remote file system location or WebDAV share and open a legitimate file (such as an .xpr or .DESIGN file) from this location that is then loaded by a vulnerable application.
Important 
Remote Code Execution
May require restartMicrosoft Expression Design
MS12-019Vulnerability in DirectWrite Could Allow Denial of Service (2665364) 

This security update resolves a publicly disclosed vulnerability in Windows DirectWrite. In an Instant Messager-based attack scenario, the vulnerability could allow denial of service if an attacker sends a specially crafted sequence of Unicode characters directly to an Instant Messenger client. The target application could become unresponsive when DirectWrite renders the specially crafted sequence of Unicode characters.
Moderate 
Denial of Service
May require restartMicrosoft Windows

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

How do I use this table?

Use this table to learn about the likelihood of code execution and denial of service exploits within 30 days of security bulletin release, for each of the security updates that you may need to install. Review each of the assessments below, in accordance with your specific configuration, to prioritize your deployment of this month's updates. For more information about what these ratings mean, and how they are determined, please see Microsoft Exploitability Index.

In the columns below, "Latest Software Release" refers to the subject software, and "Older Software Releases" refers to all older, supported releases of the subject software, as listed in the "Affected Software" and "Non-Affected Software" tables in the bulletin.

Bulletin IDVulnerability TitleCVE IDExploitability Assessment for Latest Software ReleaseExploitability Assessment for Older Software ReleaseDenial of Service Exploitability AssessmentKey Notes
MS12-017DNS Denial of Service VulnerabilityCVE-2012-00063 - Exploit code unlikely3 - Exploit code unlikelyPermanentThis is a denial of service vulnerability.
MS12-018PostMessage Function VulnerabilityCVE-2012-01572 - Exploit code would be difficult to build2 - Exploit code would be difficult to buildPermanent(None)
MS12-020Remote Desktop Protocol VulnerabilityCVE-2012-00021 - Exploit code likely1 - Exploit code likelyPermanentThis is an unauthenticated remote code execution vulnerability.
MS12-020Terminal Server Denial of Service VulnerabilityCVE-2012-01523 - Exploit code unlikelyNot AffectedTemporaryThis is a denial of service vulnerability.

Only latest version is affected by DoS.
MS12-021Visual Studio Add-In VulnerabilityCVE-2012-00081 - Exploit code likely1 - Exploit code likelyNot Applicable(None)
MS12-022Expression Design Insecure Library Loading VulnerabilityCVE-2012-00161 - Exploit code likely1 - Exploit code likelyNot Applicable(None)

The following tables list the bulletins in order of major software category and severity.

How do I use these tables?

Use these tables to learn about the security updates that you may need to install. You should review each software program or component listed to see whether any security updates pertain to your installation. If a software program or component is listed, then the available software update is hyperlinked and the severity rating of the software update is also listed.

Note You may have to install several security updates for a single vulnerability. Review the whole column for each bulletin identifier that is listed to verify the updates that you have to install, based on the programs or components that you have installed on your system.

Windows Operating System and Components

Windows XP
Bulletin IdentifierMS12-020MS12-017MS12-018MS12-019
Aggregate Severity RatingCriticalNoneImportantNone
Windows XP Service Pack 3Windows XP Service Pack 3
(KB2621440)
(Critical)
Not applicableWindows XP Service Pack 3
(Important)
Not applicable
Windows XP Professional x64 Edition Service Pack 2Windows XP Professional x64 Edition Service Pack 2
(KB2621440)
(Critical)
Not applicableWindows XP Professional x64 Edition Service Pack 2
(Important)
Not applicable
Windows Server 2003
Bulletin IdentifierMS12-020MS12-017MS12-018MS12-019
Aggregate Severity RatingCriticalImportantImportantNone
Windows Server 2003 Service Pack 2Windows Server 2003 Service Pack 2
(KB2621440)
(Critical)
Windows Server 2003 Service Pack 2
(Important)
Windows Server 2003 Service Pack 2
(Important)
Not applicable
Windows Server 2003 x64 Edition Service Pack 2Windows Server 2003 x64 Edition Service Pack 2
(KB2621440)
(Critical)
Windows Server 2003 x64 Edition Service Pack 2
(Important)
Windows Server 2003 x64 Edition Service Pack 2
(Important)
Not applicable
Windows Server 2003 with SP2 for Itanium-based SystemsWindows Server 2003 with SP2 for Itanium-based Systems
(KB2621440)
(Critical)
Windows Server 2003 with SP2 for Itanium-based Systems
(Important)
Windows Server 2003 with SP2 for Itanium-based Systems
(Important)
Not applicable
Windows Vista
Bulletin IdentifierMS12-020MS12-017MS12-018MS12-019
Aggregate Severity RatingCriticalNoneImportantModerate
Windows Vista Service Pack 2Windows Vista Service Pack 2
(KB2621440)
(Critical)
Not applicableWindows Vista Service Pack 2
(Important)
Windows Vista Service Pack 2
(Moderate)
Windows Vista x64 Edition Service Pack 2Windows Vista x64 Edition Service Pack 2
(KB2621440)
(Critical)
Not applicableWindows Vista x64 Edition Service Pack 2
(Important)
Windows Vista x64 Edition Service Pack 2
(Moderate)
Windows Server 2008
Bulletin IdentifierMS12-020MS12-017MS12-018MS12-019
Aggregate Severity RatingCriticalImportantImportantModerate
Windows Server 2008 for 32-bit Systems Service Pack 2Windows Server 2008 for 32-bit Systems Service Pack 2*
(KB2621440)
(Critical)
Windows Server 2008 for 32-bit Systems Service Pack 2*
(Important)
Windows Server 2008 for 32-bit Systems Service Pack 2*
(Important)
Windows Server 2008 for 32-bit Systems Service Pack 2**
(Moderate)
Windows Server 2008 for x64-based Systems Service Pack 2Windows Server 2008 for x64-based Systems Service Pack 2*
(KB2621440)
(Critical)
Windows Server 2008 for x64-based Systems Service Pack 2*
(Important)
Windows Server 2008 for x64-based Systems Service Pack 2*
(Important)
Windows Server 2008 for x64-based Systems Service Pack 2**
(Moderate)
Windows Server 2008 for Itanium-based Systems Service Pack 2Windows Server 2008 for Itanium-based Systems Service Pack 2
(KB2621440)
(Critical)
Not applicableWindows Server 2008 for Itanium-based Systems Service Pack 2
(Important)
Not applicable
Windows 7
Bulletin IdentifierMS12-020MS12-017MS12-018MS12-019
Aggregate Severity RatingCriticalNoneImportantModerate
Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1
(KB2621440)
(Critical)

Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1
(KB2667402)
(Moderate)
Not applicableWindows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1
(Important)
Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1
(Moderate)
Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1
(KB2621440)
(Critical)

Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1
(KB2667402)
(Moderate)
Not applicableWindows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1
(Important)
Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1
(Moderate)
Windows Server 2008 R2
Bulletin IdentifierMS12-020MS12-017MS12-018MS12-019
Aggregate Severity RatingCriticalImportantImportantModerate
Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1*
(KB2621440)
(Critical)

Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1*
(KB2667402)
(Important)
Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1*
(Important)
Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1*
(Important)
Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1**
(Moderate)
Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
(KB2621440)
(Critical)

Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
(KB2667402)
(Important)
Not applicableWindows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
(Important)
Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
(Moderate)

Notes for Windows Server 2008 and Windows Server 2008 R2

*Server Core installation affected. This update applies, with the same severity rating, to supported editions of Windows Server 2008 or Windows Server 2008 R2 as indicated, whether or not installed using the Server Core installation option. For more information on this installation option, see the TechNet articles, Managing a Server Core Installation and Servicing a Server Core Installation. Note that the Server Core installation option does not apply to certain editions of Windows Server 2008 and Windows Server 2008 R2; see Compare Server Core Installation Options.

**Server Core installation not affected. The vulnerabilities addressed by this update do not affect supported editions of Windows Server 2008 or Windows Server 2008 R2 as indicated, when installed using the Server Core installation option. For more information on this installation option, see the TechNet articles, Managing a Server Core Installation and Servicing a Server Core Installation. Note that the Server Core installation option does not apply to certain editions of Windows Server 2008 and Windows Server 2008 R2; see Compare Server Core Installation Options.

Microsoft Developer Tools and Software

Microsoft Visual Studio
Bulletin IdentifierMS12-021MS12-022
Aggregate Severity RatingImportantNone
Microsoft Visual Studio 2008 Service Pack 1Microsoft Visual Studio 2008 Service Pack 1
(KB2669970)
(Important)
Not applicable
Microsoft Visual Studio 2010Microsoft Visual Studio 2010
(KB2644980)
(Important)
Not applicable
Microsoft Visual Studio 2010 Service Pack 1Microsoft Visual Studio 2010 Service Pack 1
(KB2645410)
(Important)
Not applicable
Microsoft Expression Design
Bulletin IdentifierMS12-021MS12-022
Aggregate Severity RatingNoneImportant
Microsoft Expression DesignNot applicableMicrosoft Expression Design
(KB2675064)
(Important)
Microsoft Expression Design Service Pack 1Not applicableMicrosoft Expression Design Service Pack 1
(KB2667724)
(Important)
Microsoft Expression Design 2Not applicableMicrosoft Expression Design 2
(KB2667725)
(Important)
Microsoft Expression Design 3Not applicableMicrosoft Expression Design 3
(KB2667727)
(Important)
Microsoft Expression Design 4Not applicableMicrosoft Expression Design 4
(KB2667730)
(Important)

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 and Windows Update. Security updates are also available at the Microsoft Download Center. You can find them most easily by doing a keyword search for "security update".

For customers of Microsoft Office for Mac, Microsoft AutoUpdate for Mac can help keep your Microsoft software up to date. For more information about using Microsoft AutoUpdate for Mac, see Check for software updates automatically.

Finally, security updates can be downloaded from the Microsoft Update Catalog. The Microsoft Update Catalog provides a searchable catalog of content made available through Windows Update and Microsoft Update, including security updates, drivers and service packs. By searching using the security bulletin number (such as, "MS07-036"), you can add all of the applicable updates to your basket (including different languages for an update), and download to the folder of your choosing. For more information about the Microsoft Update Catalog, see the Microsoft Update Catalog FAQ.

Detection and Deployment Guidance

Microsoft provides detection and deployment guidance for security updates. This guidance contains recommendations and information that can help IT professionals understand how to use various tools for detection and deployment of security updates. For more information, see Microsoft Knowledge Base Article 961747.

Microsoft Baseline Security Analyzer

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.

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 Microsoft Windows 2000 operating systems and later, Office XP and later, Exchange Server 2003, and SQL Server 2000 to Microsoft 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.

System Center Configuration Manager 2007

Configuration Manager 2007 Software Update Management simplifies the complex task of delivering and managing updates to IT systems across the enterprise. With Configuration Manager 2007, IT administrators can deliver updates of Microsoft products to a variety of devices including desktops, laptops, servers, and mobile devices.

The automated vulnerability assessment in Configuration Manager 2007 discovers needs for updates and reports on recommended actions. The Software Update Management in Configuration Manager 2007 is built on Microsoft Windows Software Update Services (WSUS), a time-tested update infrastructure that is familiar to IT administrators worldwide. For more information about how administrators can use Configuration Manager 2007 to deploy updates, see Software Update Management. For more information about Configuration Manager, visit System Center Configuration Manager.

Systems Management Server 2003

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.

Note System Management Server 2003 is out of mainstream support as of January 12, 2010. For more information on product lifecycles, visit Microsoft Support Lifecycle. The next release of SMS, System Center Configuration Manager 2007, is now available; see the earlier section, System Center Configuration Manager 2007.

For more information about how administrators can use SMS 2003 to deploy security updates, see Scenarios and Procedures for Microsoft Systems Management Server 2003: Software Distribution and Patch Management. For information about SMS, visit the Microsoft Systems Management Server TechCenter.

Note SMS uses the Microsoft Baseline Security Analyzer 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 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) to install these updates.

Update Compatibility Evaluator and Application Compatibility Toolkit

Updates often write to the same files and registry settings required for your applications to run. This can trigger incompatibilities and increase the time it takes to deploy security updates. You can streamline testing and validating Windows updates against installed applications with the Update Compatibility Evaluator components included with Application Compatibility Toolkit.

The Application Compatibility Toolkit (ACT) contains the necessary tools and documentation to evaluate and mitigate application compatibility issues before deploying Windows Vista, a Windows Update, a Microsoft Security Update, or a new version of Windows Internet Explorer in your environment.

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 Updates on MU, WU, and WSUS

For information about non-security releases on Windows Update and Microsoft Update, please see:

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 in Microsoft Active Protections Program (MAPP) Partners.

Security Strategies and Community

Update Management Strategies

Security Guidance for Update 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 update".
  • 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:

  • Nikolaos Bougalis for reporting an issue described in MS12-018
  • Khaled M. Salameh for reporting an issue described in MS12-019
  • Luigi Auriemma, working with TippingPoint's Zero Day Initiative, for reporting an issue described in MS12-020
  • Laplinker for reporting an issue described in MS12-021
  • Laplinker for reporting an issue described in MS12-022

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 Security Support or 1-866-PCSAFETY (1-866-727-2338). For more information about available support options, see Microsoft Help and Support.
  • International customers can receive support from their local Microsoft subsidiaries. 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 (March 13, 2012): Bulletin Summary published.

Built at 2014-04-16T02:39:51Z-07:00

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