Security Bulletin
Microsoft Security Bulletin MS09-056 - Important
Vulnerabilities in Windows CryptoAPI Could Allow Spoofing (974571)
Published: October 13, 2009 | Updated: October 14, 2009
Version: 1.1
General Information
Executive Summary
This security update resolves two publicly disclosed vulnerabilities in Microsoft Windows. The vulnerabilities could allow spoofing if an attacker gains access to the certificate used by the end user for authentication.
This security update is rated Important for all supported editions of Microsoft Windows 2000, Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, and Windows 7. For more information, see the subsection, Affected and Non-Affected Software, in this section.
The security update addresses the vulnerabilities by modifying the CryptoAPI to reject certificate names that contain null terminators, and to correctly validate ASN.1 object identifiers. For more information about the vulnerabilities, see the Frequently Asked Questions (FAQ) subsection for the specific vulnerability entry under the next section, Vulnerability Information.
Recommendation. The majority of customers have automatic updating enabled and will not need to take any action because this security update will be downloaded and installed automatically. Customers who have not enabled automatic updating need to check for updates and install this update manually. For information about specific configuration options in automatic updating, see Microsoft Knowledge Base Article 294871.
For administrators and enterprise installations, or end users who want to install this security update manually, Microsoft recommends that customers apply the update at the earliest opportunity using update management software, or by checking for updates using the Microsoft Update service.
See also the section, Detection and Deployment Tools and Guidance, later in this bulletin.
Known Issues. Microsoft Knowledge Base Article 974571 documents the currently known issues that customers may experience when installing this security update. The article also documents recommended solutions for these issues. When currently known issues and recommended solutions pertain only to specific releases of this software, this article provides links to further articles.
Affected and Non-Affected Software
The following software have been tested to determine which versions or editions are affected. Other versions or editions are either past their support life cycle or are not affected. To determine the support life cycle for your software version or edition, visit Microsoft Support Lifecycle.
Affected Software
*Server Core installation affected. This update applies, with the same severity rating, to supported editions of Windows Server 2008 and Windows Server 2008 R2, whether or not installed using the Server Core installation option. For more information on this installation option, see the MSDN articles, Server Core and Server Core for Windows Server 2008 R2. 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.
Frequently Asked Questions (FAQ) Related to This Security Update
Why does this update address several reported security vulnerabilities?
This update contains support for several vulnerabilities because the modifications that are required to address these issues are located in related files. Instead of having to install several updates that are almost the same, customers need to install this update only.
Does MBSA support detection for this security update on Windows 7 and Windows Server 2008 R2?
MBSA supports detection for this security update on Windows 7 and Windows Server 2008 R2 as of MBSA version 2.1.1, available as of the General Availability date of these operating systems. For more information, visit MBSA.
Where are the file information details?
Refer to the reference tables in the Security Update Deployment section for the location of the file information details.
I am using an older release of the software discussed in this security bulletin. What should I do?
The affected software listed in this bulletin have been tested to determine which releases are affected. Other releases are past their support life cycle. To determine the support life cycle for your software release, visit Microsoft Support Lifecycle.
It should be a priority for customers who have older releases of the software to migrate to supported releases to prevent potential exposure to vulnerabilities. For more information about the Windows Product Lifecycle, visit Microsoft Support Lifecycle. For more information about the extended security update support period for these software versions or editions, visit Microsoft Product Support Services.
Customers who require custom support for older releases must contact their Microsoft account team representative, their Technical Account Manager, or the appropriate Microsoft partner representative for custom support options. Customers without an Alliance, Premier, or Authorized Contract can contact their local Microsoft sales office. For contact information, visit Microsoft Worldwide Information, select the country, and then click Go to see a list of telephone numbers. When you call, ask to speak with the local Premier Support sales manager. For more information, see the Windows Operating System Product Support Lifecycle FAQ.
Vulnerability Information
Severity Ratings and Vulnerability Identifiers
The following severity ratings assume the potential maximum impact of the vulnerability. For information regarding the likelihood, within 30 days of this security bulletin's release, of the exploitability of the vulnerability in relation to its severity rating and security impact, please see the Exploitability Index in the October bulletin summary. For more information, see Microsoft Exploitability Index.
Affected Software | Null Truncation in X.509 Common Name Vulnerability - CVE-2009-2510 | Integer Overflow in X.509 Object Identifiers Vulnerability - CVE-2009-2511 | Aggregate Severity Rating |
---|---|---|---|
Microsoft Windows 2000 Service Pack 4 | Important \ Spoofing | Important \ Spoofing | Important |
Windows XP Service Pack 2 and Windows XP Service Pack 3 | Important \ Spoofing | Important \ Spoofing | Important |
Windows XP Professional x64 Edition Service Pack 2 | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2003 Service Pack 2 | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2003 x64 Edition Service Pack 2 | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2003 with SP2 for Itanium-based Systems | Important \ Spoofing | Important \ Spoofing | Important |
Windows Vista, Windows Vista Service Pack 1, and Windows Vista Service Pack 2 | Important \ Spoofing | Important \ Spoofing | Important |
Windows Vista x64 Edition, Windows Vista x64 Edition Service Pack 1, Windows Vista x64 Edition Service Pack 2 | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2* | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2* | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2008 for Itanium-based Systems and Windows Server 2008 for Itanium-based Systems Service Pack 2 | Important \ Spoofing | Important \ Spoofing | Important |
Windows 7 for 32-bit Systems | Important \ Spoofing | Important \ Spoofing | Important |
Windows 7 for x64-based Systems | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2008 R2 for x64-based Systems* | Important \ Spoofing | Important \ Spoofing | Important |
Windows Server 2008 R2 for Itanium-based Systems | Important \ Spoofing | Important \ Spoofing | Important |
*Server Core installation affected. This update applies, with the same severity rating, to supported editions of Windows Server 2008 and Windows Server 2008 R2, whether or not installed using the Server Core installation option. For more information on this installation option, see the MSDN articles, Server Core and Server Core for Windows Server 2008 R2. 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.
Null Truncation in X.509 Common Name Vulnerability - CVE-2009-2510
A spoofing vulnerability exists in the Microsoft Windows CryptoAPI component when parsing ASN.1 information from X.509 certificates. An attacker who successfully exploited this vulnerability could impersonate another user or system.
To view this vulnerability as a standard entry in the Common Vulnerabilities and Exposures list, see CVE-2009-2510.
Mitigating Factors for Null Truncation in X.509 Common Name Vulnerability - CVE-2009-2510
Microsoft has not identified any mitigating factors for this vulnerability.
Workarounds for Null Truncation in X.509 Common Name Vulnerability - CVE-2009-2510
Microsoft has not identified any workarounds for this vulnerability.
FAQ for Null Truncation in X.509 Common Name Vulnerability - CVE-2009-2510
What is the scope of the vulnerability?
This is a spoofing vulnerability. When combined with specific other attacks, such as DNS spoofing, this may allow an attacker to successfully spoof the digital certificate of a Web site for any application that uses the CryptoAPI.
What causes the vulnerability?
The Windows CryptoAPI incorrectly parses a null terminator as the end of any values identified by an Object Identifier (OID). This causes the CryptoAPI to only parse part of the actual value. When this partial value has meaning to the end user, this may lead to a situation where an attacker could impersonate another user or system.
What is the Windows CryptoAPI?
The CryptoAPI provide services that enable application developers to add encryption/decryption of data, authentication using digital certificates, and encoding to and decoding from Abstract Syntax Notation One (ASN.1) to their Windows-based applications. Application developers can use the functions in CryptoAPI without knowing details of the underlying implementation, in much the same way as they can use a graphics library without knowing anything about the particular graphics hardware configuration. CryptoAPI works with a number of Cryptographic Service Providers that perform the actual cryptographic functions.
What is ASN.1?
Abstract Syntax Notation 1 (ASN.1) is a data standard that is used by many applications and devices in the technology industry for allowing the normalization and understanding of data across various platforms. ASN.1 has no direct relationship to any specific standard, encoding method, programming language, or hardware platform. It is simply a language for defining standards; standards are written in ASN.1.
More information about ASN.1 can be found in Microsoft Knowledge Base Article 252648.
What is the X.509 standard?
The X.509 specification defines a standard for managing public keys through a Public Key Infrastructure (PKI). Public keys are maintained in X.509 certificates, which are digital documents that bind a subject's identity claims to a public key from a public/private asymmetric key pair. Identity claims are usually understandable by humans, such as a person's full name or e-mail address, or a machine host name or domain name. X.509 certificates are endorsed and issued by a trusted third party, which is known as a certificate authority (CA).
What is an Object Identifier or OID?
Object Identifiers (OIDs) are numeric values issued by various issuing authorities to uniquely identify data elements, syntaxes, and other parts of distributed applications. OIDs are found in OSI applications, X.500 Directories, SNMP, and other applications where uniqueness is important. OIDs are based on a tree structure, in which a superior issuing authority, such as the ISO, allocates a branch of the tree to a sub-authority, who in turn can allocate sub-branches.
What is a NULL terminator?
A null terminator is a character with the value zero. In certain programming languages such as C, it is used as a reserved character to signify the end of a string.
What might an attacker use the vulnerability to do?
An attacker may be able to impersonate another user or system. Applications using the CryptoAPI to parse this data may return information to the user that could lead the user to make incorrect trust decisions.
How could an attacker exploit the vulnerability?
An attacker could abuse this vulnerability by convincing a Certificate Authority trusted by the client to sign a certificate containing a null terminator in the Common Name (CN) field. The attacker could then set up a rogue Web site which serves this certificate to a Windows computer. The computer would then incorrectly parse the Common Name field and offer incorrect trust information to the user.
What systems are primarily at risk from the vulnerability?
Clients that browse HTTPS Web sites, or use X.509 for certificates, for instance to protect e-mail conversations, are at particular risk for this vulnerability.
What does the update do?
This security update addresses the vulnerability by modifying the CryptoAPI to reject Certificate Names that contain null terminators.
When this security bulletin was issued, had this vulnerability been publicly disclosed?
Yes. This vulnerability has been publicly disclosed. It has been assigned Common Vulnerability and Exposure number CVE-2009-2510.
When this security bulletin was issued, had Microsoft received any reports that this vulnerability was being exploited?
Microsoft is aware of Proof of Concept code that was published which would allow an attacker to exploit this vulnerability in limited scenarios. However, Microsoft had not received any information to indicate that this vulnerability had been publicly used to attack customers.
Integer Overflow in X.509 Object Identifiers Vulnerability - CVE-2009-2511
A spoofing vulnerability exists in the Microsoft Windows CryptoAPI component when parsing ASN.1 object identifiers from X.509 certificates. An attacker who successfully exploited this vulnerability could impersonate another user or system.
To view this vulnerability as a standard entry in the Common Vulnerabilities and Exposures list, see CVE-2009-2511.
Mitigating Factors for Integer Overflow in X.509 Object Identifiers Vulnerability - CVE-2009-2511
Microsoft has not identified any mitigating factors for this vulnerability.
Workarounds for Integer Overflow in X.509 Object Identifiers Vulnerability - CVE-2009-2511
Microsoft has not identified any workarounds for this vulnerability.
FAQ for Integer Overflow in X.509 Object Identifiers Vulnerability - CVE-2009-2511
What is the scope of the vulnerability?
This is a spoofing vulnerability. When combined with specific other attacks, such as DNS spoofing, this may allow an attacker to successfully spoof the digital certificate of a Web site for any application that uses the CryptoAPI.
What causes the vulnerability?
The Windows CryptoAPI has an integer overflow when parsing ASN.1 object identifiers from X.509 certificates, such as the Common Name (CN). An attacker could generate a malicious certificate that would be parsed incorrectly by the Windows CryptoAPI, allowing the attacker to impersonate another user or system.
What is the Windows CryptoAPI?
The CryptoAPI provide services that enable application developers to add encryption/decryption of data, authentication using digital certificates, and encoding to and decoding from Abstract Syntax Notation One (ASN.1) to their Windows-based applications. Application developers can use the functions in CryptoAPI without knowing details of the underlying implementation, in much the same way as they can use a graphics library without knowing anything about the particular graphics hardware configuration. CryptoAPI works with a number of Cryptographic Service Providers that perform the actual cryptographic functions.
What is ASN.1?
Abstract Syntax Notation 1 (ASN.1) is a data standard that is used by many applications and devices in the technology industry for allowing the normalization and understanding of data across various platforms. ASN.1 has no direct relationship to any specific standard, encoding method, programming language, or hardware platform. It is simply a language for defining standards; standards are written in ASN.1.
More information about ASN.1 can be found in Microsoft Knowledge Base Article 252648.
What is the X.509 standard?
The X.509 specification defines a standard for managing public keys through a Public Key Infrastructure (PKI). Public keys are maintained in X.509 certificates, which are digital documents that bind a subject's identity claims to a public key from a public/private asymmetric key pair. Identity claims are usually understandable by humans, such as a person's full name or e-mail address, or a machine host name or domain name. X.509 certificates are endorsed and issued by a trusted third party, which is known as a certificate authority (CA).
What is an Object Identifier or OID?
Object Identifiers (OIDs) are unique numeric values issued by various issuing authorities to uniquely identify data elements, syntaxes, and other parts of distributed applications. OIDs are found in OSI applications, X.500 Directories, SNMP, and other applications where uniqueness is important. OIDs are based on a tree structure, in which a superior issuing authority, such as the ISO, allocates a branch of the tree to a sub-authority, who in turn can allocate sub-branches.
What might an attacker use the vulnerability to do?
An attacker may be able to impersonate another user or system. Applications using the CryptoAPI to parse this data may return information to the user that could lead the user to make incorrect trust decisions.
How could an attacker exploit the vulnerability?
An attacker could abuse this vulnerability by convincing a Certificate Authority trusted by the client to sign a certificate containing a malformed Object Identifier. The attacker could then set up a rogue Web site which serves this certificate to a Windows client. This client application would then incorrectly parse the Common Name field and offer incorrect trust information to the user.
What systems are primarily at risk from the vulnerability?
Client applications that browse HTTPS web sites, or use X.509 for certificates, for instance to protect e-mail conversations, are at particular risk for this vulnerability.
What does the update do?
This security update addresses the vulnerability by causing the CryptoAPI to correctly validating ASN.1 Object Identifiers.
When this security bulletin was issued, had this vulnerability been publicly disclosed?
Yes. This vulnerability has been publicly disclosed. It has been assigned Common Vulnerability and Exposure number CVE-2009-2511.
When this security bulletin was issued, had Microsoft received any reports that this vulnerability was being exploited?
No. Microsoft had not received any information to indicate that this vulnerability had been publicly used to attack customers and had not seen any examples of proof of concept code published when this security bulletin was originally issued.
Update Information
Detection and Deployment Tools and Guidance
Manage the software and security updates you need to deploy to the servers, desktop, and mobile systems in your organization. For more information see the TechNet Update Management Center. The Microsoft TechNet Security Web site provides additional information about security in Microsoft products.
Security updates are available from Microsoft Update and Windows Update. Security updates are also available from the Microsoft Download Center. You can find them most easily by doing a keyword search for "security update."
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.
Note Microsoft discontinued support for Office Update and the Office Update Inventory Tool as of August 1, 2009. To continue getting the latest updates for Microsoft Office products, use Microsoft Update. For more information, see About Microsoft Office Update: Frequently Asked Questions.
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
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.
The following table provides the MBSA detection summary for this security update.
Software | MBSA 2.1 |
---|---|
Microsoft Windows 2000 Service Pack 4 | Yes |
Windows XP Service Pack 2 and Windows XP Service Pack 3 | Yes |
Windows XP Professional x64 Edition Service Pack 2 | Yes |
Windows Server 2003 Service Pack 2 | Yes |
Windows Server 2003 x64 Edition Service Pack 2 | Yes |
Windows Server 2003 with SP2 for Itanium-based Systems | Yes |
Windows Vista, Windows Vista Service Pack 1, and Windows Vista Service Pack 2 | Yes |
Windows Vista x64 Edition, Windows Vista x64 Edition Service Pack 1, and Windows Vista x64 Edition Service Pack 2 | Yes |
Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2 | Yes |
Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2 | Yes |
Windows Server 2008 for Itanium-based Systems and Windows Server 2008 for Itanium-based Systems Service Pack 2 | Yes |
Windows 7 for 32-bit Systems | Yes* |
Windows 7 for x64-based Systems | Yes* |
Windows Server 2008 R2 for x64-based Systems | Yes* |
Windows Server 2008 R2 for Itanium-based Systems | Yes* |
*This security update has been released prior to the General Availability (GA) date of Windows 7 and Windows Server 2008 R2. MBSA 2.1.1, available as of this GA date, supports detection for this security update on these operating systems.
For more information about MBSA 2.1, see MBSA 2.1 Frequently Asked Questions.
Windows Server Update Services
By using Windows Server Update Services (WSUS), administrators can 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. For more information about how to deploy this security update using Windows Server Update Services, visit the Windows Server Update Services Web site.
Systems Management Server
The following table provides the SMS detection and deployment summary for this security update.
Software | SMS 2.0 | SMS 2003 with SUIT | SMS 2003 with ITMU | Configuration Manager 2007 |
---|---|---|---|---|
Microsoft Windows 2000 Service Pack 4 | Yes | Yes | Yes | Yes |
Windows XP Service Pack 2 and Windows XP Service Pack 3 | Yes | Yes | Yes | Yes |
Windows XP Professional x64 Edition Service Pack 2 | No | No | Yes | Yes |
Windows Server 2003 Service Pack 2 | Yes | Yes | Yes | Yes |
Windows Server 2003 x64 Edition Service Pack 2 | No | No | Yes | Yes |
Windows Server 2003 with SP2 for Itanium-based Systems | No | No | Yes | Yes |
Windows Vista, Windows Vista Service Pack 1, and Windows Vista Service Pack 2 | No | No | See Note for Windows Vista and Windows Server 2008 below | Yes |
Windows Vista x64 Edition, Windows Vista x64 Edition Service Pack 1, and Windows Vista x64 Edition Service Pack 2 | No | No | See Note for Windows Vista and Windows Server 2008 below | Yes |
Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2 | No | No | See Note for Windows Vista and Windows Server 2008 below | Yes |
Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2 | No | No | See Note for Windows Vista and Windows Server 2008 below | Yes |
Windows Server 2008 for Itanium-based Systems and Windows Server 2008 for Itanium-based Systems Service Pack 2 | No | No | See Note for Windows Vista and Windows Server 2008 below | Yes |
Windows 7 for 32-bit Systems | No | No | No | Yes |
Windows 7 for x64-based Systems | No | No | No | Yes |
Windows Server 2008 R2 for x64-based Systems | No | No | No | Yes |
Windows Server 2008 R2 for Itanium-based Systems | No | No | No | Yes |
For SMS 2.0 and SMS 2003, the Security Update Inventory Tool (SUIT) can be used by SMS to detect security updates. See also Downloads for Systems Management Server 2.0.
For SMS 2003, the SMS 2003 Inventory Tool for Microsoft Updates (ITMU) can be used by SMS to detect security updates that are offered by Microsoft Update and that are supported by Windows Server Update Services. For more information about the SMS 2003 ITMU, see SMS 2003 Inventory Tool for Microsoft Updates. For more information about SMS scanning tools, see SMS 2003 Software Update Scanning Tools. See also Downloads for Systems Management Server 2003.
System Center Configuration Manager 2007 uses WSUS 3.0 for detection of updates. For more information about Configuration Manager 2007 Software Update Management, visit System Center Configuration Manager 2007.
Note for Windows Vista and Windows Server 2008 Microsoft Systems Management Server 2003 with Service Pack 3 includes support for Windows Vista and Windows Server 2008 manageability.
For more information about SMS, visit the SMS Web site.
For more detailed information, see Microsoft Knowledge Base Article 910723: Summary list of monthly detection and deployment guidance articles.
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 Microsoft Windows Vista, a Windows Update, a Microsoft Security Update, or a new version of Windows Internet Explorer in your environment.
Security Update Deployment
Affected Software
For information about the specific security update for your affected software, click the appropriate link:
Windows 2000 (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue may be included in a future update rollup |
Deployment | |
Installing without user intervention | Windows2000-kb974571-x86-enu /quiet |
Installing without restarting | Windows2000-kb974571-x86-enu /norestart |
Update log file | kb974571.log |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
HotPatching | Not applicable |
Removal Information | Use Add or Remove Programs tool in Control Panel or the Spuninst.exe utility located in the %Windir%\$NTUninstallKB974571$\Spuninst folder |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows 2000\SP5\KB974571\Filelist |
Deployment Information
Installing the Update
When you install this security update, the installer checks whether one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
If you have previously installed a hotfix to update one of these files, the installer copies the RTMQFE, SP1QFE, or SP2QFE files to your system. Otherwise, the installer copies the RTMGDR, SP1GDR, or SP2GDR files to your system. Security updates may not contain all variations of these files. For more information about this behavior, see Microsoft Knowledge Base Article 824994.
For more information about the installer, visit the Microsoft TechNet Web site.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Switch | Description |
---|---|
/help | Displays the command-line options. |
Setup Modes | |
/passive | Unattended Setup mode. No user interaction is required, but installation status is displayed. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds. |
/quiet | Quiet mode. This is the same as unattended mode, but no status or error messages are displayed. |
Restart Options | |
/norestart | Does not restart when installation has completed. |
/forcerestart | Restarts the computer after installation and force other applications to close at shutdown without saving open files first. |
/warnrestart[:x] | Presents a dialog box with a timer warning the user that the computer will restart in x seconds. (The default setting is 30 seconds.) Intended for use with the /quiet switch or the /passive switch. |
/promptrestart | Displays a dialog box prompting the local user to allow a restart. |
Special Options | |
/overwriteoem | Overwrites OEM files without prompting. |
/nobackup | Does not back up files needed for uninstall. |
/forceappsclose | Forces other programs to close when the computer shuts down. |
/log:path | Allows the redirection of installation log files. |
/extract[:path] | Extracts files without starting the Setup program. |
/ER | Enables extended error reporting. |
/verbose | Enables verbose logging. During installation, creates %Windir%\CabBuild.log. This log details the files that are copied. Using this switch may cause the installation to proceed more slowly. |
Note You can combine these switches into one command. For backward compatibility, the security update also supports the setup switches that the earlier version of the Setup program uses. For more information about the supported installation switches, see Microsoft Knowledge Base Article 262841.
Removing the Update
This security update supports the following setup switches.
Switch | Description |
---|---|
/help | Displays the command-line options. |
Setup Modes | |
/passive | Unattended Setup mode. No user interaction is required, but installation status is displayed. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds. |
/quiet | Quiet mode. This is the same as unattended mode, but no status or error messages are displayed. |
Restart Options | |
/norestart | Does not restart when installation has completed. |
/forcerestart | Restarts the computer after installation and force other applications to close at shutdown without saving open files first. |
/warnrestart[:x] | Presents a dialog box with a timer warning the user that the computer will restart in x seconds. (The default setting is 30 seconds.) Intended for use with the /quiet switch or the /passive switch. |
/promptrestart | Displays a dialog box prompting the local user to allow a restart. |
Special Options | |
/forceappsclose | Forces other programs to close when the computer shuts down. |
/log:path | Allows the redirection of installation log files. |
Verifying That the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
File Version Verification
Because there are several editions of Microsoft Windows, the following steps may be different on your system. If they are, see your product documentation to complete these steps.
- Click Start, and then click Search.
- In the Search Results pane, click All files and folders under Search Companion.
- In the All or part of the file name box, type a file name from the appropriate file information table, and then click Search.
- In the list of files, right-click a file name from the appropriate file information table, and then click Properties.
Note Depending on the edition of the operating system, or the programs that are installed on your system, some of the files that are listed in the file information table may not be installed. - On the Version tab, determine the version of the file that is installed on your system by comparing it to the version that is documented in the appropriate file information table.
Note Attributes other than the file version may change during installation. Comparing other file attributes to the information in the file information table is not a supported method of verifying that the update has been applied. Also, in certain cases, files may be renamed during installation. If the file or version information is not present, use one of the other available methods to verify update installation.
Registry Key Verification
You may also be able to verify the files that this security update has installed by reviewing the registry keys listed in the Reference Table in this section.
These registry keys may not contain a complete list of installed files. Also, these registry keys may not be created correctly when an administrator or an OEM integrates or slipstreams this security update into the Windows installation source files.
Windows XP (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue will be included in a future service pack or update rollup |
---|---|
Deployment | |
Installing without user intervention | For Windows XP Service Pack 2 and Windows XP Service Pack 3:\ Windowsxp-kb974571-x86-enu /quiet |
For Windows XP Professional x64 Edition Service Pack 2:\ WindowsServer2003.WindowsXP-kb974571-x64-enu /quiet | |
Installing without restarting | For Windows XP Service Pack 2 and Windows XP Service Pack 3:\ Windowsxp-kb974571-x86-enu /norestart |
For Windows XP Professional x64 Edition Service Pack 2:\ WindowsServer2003.WindowsXP-kb974571-x64-enu /norestart | |
Update log file | KB974571.log |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
HotPatching | Not applicable |
Removal Information | Use Add or Remove Programs tool in Control Panel or the Spuninst.exe utility located in the %Windir%$NTUninstallKB974571$\Spuninst folder |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | For all supported 32-bit editions of Windows XP:\ HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows XP\SP4\KB974571\Filelist |
For all supported x64-based editions of Windows XP:\ HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows XP Version 2003\SP3\KB974571\Filelist |
Note For supported versions of Windows XP Professional x64 Edition, this security update is the same as supported versions of the Windows Server 2003 x64 Edition security update.
Deployment Information
Installing the Update
When you install this security update, the installer checks whether one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
If you have previously installed a hotfix to update one of these files, the installer copies the RTMQFE, SP1QFE, or SP2QFE files to your system. Otherwise, the installer copies the RTMGDR, SP1GDR, or SP2GDR files to your system. Security updates may not contain all variations of these files. For more information about this behavior, see Microsoft Knowledge Base Article 824994.
For more information about the installer, visit the Microsoft TechNet Web site.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Switch | Description |
---|---|
/help | Displays the command-line options. |
Setup Modes | |
/passive | Unattended Setup mode. No user interaction is required, but installation status is displayed. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds. |
/quiet | Quiet mode. This is the same as unattended mode, but no status or error messages are displayed. |
Restart Options | |
/norestart | Does not restart when installation has completed. |
/forcerestart | Restarts the computer after installation and force other applications to close at shutdown without saving open files first. |
/warnrestart[:x] | Presents a dialog box with a timer warning the user that the computer will restart in x seconds. (The default setting is 30 seconds.) Intended for use with the /quiet switch or the /passive switch. |
/promptrestart | Displays a dialog box prompting the local user to allow a restart. |
Special Options | |
/overwriteoem | Overwrites OEM files without prompting. |
/nobackup | Does not back up files needed for uninstall. |
/forceappsclose | Forces other programs to close when the computer shuts down. |
/log:path | Allows the redirection of installation log files. |
/integrate:path | Integrates the update into the Windows source files. These files are located at the path that is specified in the switch. |
/extract[:path] | Extracts files without starting the Setup program. |
/ER | Enables extended error reporting. |
/verbose | Enables verbose logging. During installation, creates %Windir%\CabBuild.log. This log details the files that are copied. Using this switch may cause the installation to proceed more slowly. |
Note You can combine these switches into one command. For backward compatibility, the security update also supports the setup switches that the earlier version of the Setup program uses. For more information about the supported installation switches, see Microsoft Knowledge Base Article 262841.
Removing the Update
This security update supports the following setup switches.
Switch | Description |
---|---|
/help | Displays the command-line options. |
Setup Modes | |
/passive | Unattended Setup mode. No user interaction is required, but installation status is displayed. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds. |
/quiet | Quiet mode. This is the same as unattended mode, but no status or error messages are displayed. |
Restart Options | |
/norestart | Does not restart when installation has completed |
/forcerestart | Restarts the computer after installation and force other applications to close at shutdown without saving open files first. |
/warnrestart[:x] | Presents a dialog box with a timer warning the user that the computer will restart in x seconds. (The default setting is 30 seconds.) Intended for use with the /quiet switch or the /passive switch. |
/promptrestart | Displays a dialog box prompting the local user to allow a restart. |
Special Options | |
/forceappsclose | Forces other programs to close when the computer shuts down. |
/log:path | Allows the redirection of installation log files. |
Verifying That the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
File Version Verification
Because there are several editions of Microsoft Windows, the following steps may be different on your system. If they are, see your product documentation to complete these steps.
- Click Start, and then click Search.
- In the Search Results pane, click All files and folders under Search Companion.
- In the All or part of the file name box, type a file name from the appropriate file information table, and then click Search.
- In the list of files, right-click a file name from the appropriate file information table, and then click Properties.
Note Depending on the edition of the operating system, or the programs that are installed on your system, some of the files that are listed in the file information table may not be installed. - On the Version tab, determine the version of the file that is installed on your system by comparing it to the version that is documented in the appropriate file information table.
Note Attributes other than the file version may change during installation. Comparing other file attributes to the information in the file information table is not a supported method of verifying that the update has been applied. Also, in certain cases, files may be renamed during installation. If the file or version information is not present, use one of the other available methods to verify update installation.
Registry Key Verification
You may also be able to verify the files that this security update has installed by reviewing the registry keys listed in the Reference Table in this section.
These registry keys may not contain a complete list of installed files. Also, these registry keys may not be created correctly when an administrator or an OEM integrates or slipstreams this security update into the Windows installation source files.
Windows Server 2003 (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue will be included in a future service pack or update rollup |
---|---|
Deployment | |
Installing without user intervention | For all supported 32-bit editions of Windows Server 2003:\ Windowsserver2003-kb974571-x86-enu /quiet |
For all supported x64-based editions of Windows Server 2003:\ Windowsserver2003.WindowsXP-KB974571-x64-enu /quiet | |
For all supported Itanium-based editions of Windows Server 2003:\ Windowsserver2003-KB974571-ia64-enu /quiet | |
Installing without restarting | For all supported 32-bit editions of Windows Server 2003:\ Windowsserver2003-kb974571-x86-enu /norestart |
For all supported x64-based editions of Windows Server 2003:\ Windowsserver2003.WindowsXP-KB974571-x64-enu /norestart | |
For all supported Itanium-based editions of Windows Server 2003:\ Windowsserver2003-KB974571-ia64-enu /norestart | |
Update log file | KB974571.log |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
HotPatching | This security update does not support HotPatching. For more information about HotPatching, see Microsoft Knowledge Base Article 897341. |
Removal Information | Use Add or Remove Programs tool in Control Panel or the Spuninst.exe utility located in the %Windir%$NTUninstallKB974571$\Spuninst folder |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows Server 2003\SP3\KB974571\Filelist |
Deployment Information
Installing the Update
When you install this security update, the installer checks to see if one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
If you have previously installed a hotfix to update one of these files, the installer copies the RTMQFE, SP1QFE, or SP2QFE files to your system. Otherwise, the installer copies the RTMGDR, SP1GDR, or SP2GDR files to your system. Security updates may not contain all variations of these files. For more information about this behavior, see Microsoft Knowledge Base Article 824994.
For more information about the installer, visit the Microsoft TechNet Web site.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Switch | Description |
---|---|
/help | Displays the command-line options. |
Setup Modes | |
/passive | Unattended Setup mode. No user interaction is required, but installation status is displayed. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds. |
/quiet | Quiet mode. This is the same as unattended mode, but no status or error messages are displayed. |
Restart Options | |
/norestart | Does not restart when installation has completed. |
/forcerestart | Restarts the computer after installation and force other applications to close at shutdown without saving open files first. |
/warnrestart[:x] | Presents a dialog box with a timer warning the user that the computer will restart in x seconds. (The default setting is 30 seconds.) Intended for use with the /quiet switch or the /passive switch. |
/promptrestart | Displays a dialog box prompting the local user to allow a restart. |
Special Options | |
/overwriteoem | Overwrites OEM files without prompting. |
/nobackup | Does not back up files needed for uninstall. |
/forceappsclose | Forces other programs to close when the computer shuts down. |
/log:path | Allows the redirection of installation log files. |
/integrate:path | Integrates the update into the Windows source files. These files are located at the path that is specified in the switch. |
/extract[:path] | Extracts files without starting the Setup program. |
/ER | Enables extended error reporting. |
/verbose | Enables verbose logging. During installation, creates %Windir%\CabBuild.log. This log details the files that are copied. Using this switch may cause the installation to proceed more slowly. |
Note You can combine these switches into one command. For backward compatibility, the security update also supports many of the setup switches that the earlier version of the Setup program uses. For more information about the supported installation switches, see Microsoft Knowledge Base Article 262841.
Removing the Update
This security update supports the following setup switches.
Switch | Description |
---|---|
/help | Displays the command-line options. |
Setup Modes | |
/passive | Unattended Setup mode. No user interaction is required, but installation status is displayed. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds. |
/quiet | Quiet mode. This is the same as unattended mode, but no status or error messages are displayed. |
Restart Options | |
/norestart | Does not restart when installation has completed. |
/forcerestart | Restarts the computer after installation and force other applications to close at shutdown without saving open files first. |
/warnrestart[:x] | Presents a dialog box with a timer warning the user that the computer will restart in x seconds. (The default setting is 30 seconds.) Intended for use with the /quiet switch or the /passive switch. |
/promptrestart | Displays a dialog box prompting the local user to allow a restart. |
Special Options | |
/forceappsclose | Forces other programs to close when the computer shuts down. |
/log:path | Allows the redirection of installation log files. |
Verifying that the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
File Version Verification
Because there are several editions of Microsoft Windows, the following steps may be different on your system. If they are, see your product documentation to complete these steps.
- Click Start, and then click Search.
- In the Search Results pane, click All files and folders under Search Companion.
- In the All or part of the file name box, type a file name from the appropriate file information table, and then click Search.
- In the list of files, right-click a file name from the appropriate file information table, and then click Properties.
Note Depending on the edition of the operating system, or the programs that are installed on your system, some of the files that are listed in the file information table may not be installed. - On the Version tab, determine the version of the file that is installed on your system by comparing it to the version that is documented in the appropriate file information table.
Note Attributes other than the file version may change during installation. Comparing other file attributes to the information in the file information table is not a supported method of verifying that the update has been applied. Also, in certain cases, files may be renamed during installation. If the file or version information is not present, use one of the other available methods to verify update installation.
Registry Key Verification
You may also be able to verify the files that this security update has installed by reviewing the registry keys listed in the Reference Table in this section.
These registry keys may not contain a complete list of installed files. Also, these registry keys may not be created correctly when an administrator or an OEM integrates or slipstreams this security update into the Windows installation source files.
Windows Vista (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue will be included in a future service pack or update rollup |
---|---|
Deployment | |
Installing without user intervention | For all supported 32-bit editions of Windows Vista:\ Windows6.0-KB974571-x86 /quiet\ \ For all supported x64-based editions of Windows Vista:\ Windows6.0-KB974571-x64 /quiet |
Installing without restarting | For all supported 32-bit editions of Windows Vista:\ Windows6.0-KB974571-x86 /quiet /norestart\ \ For all supported x64-based editions of Windows Vista:\ Windows6.0-KB974571-x64 /quiet /norestart |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
HotPatching | Not applicable. |
Removal Information | WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates and select from the list of updates. |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | Note A registry key does not exist to validate the presence of this update. |
Deployment Information
Installing the Update
When you install this security update, the installer checks whether one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Supported Security Update Installation Switches
Switch | Description |
---|---|
/?, /h, /help | Displays help on supported switches. |
/quiet | Suppresses the display of status or error messages. |
/norestart | When combined with /quiet, the system will not be restarted after installation even if a restart is required to complete installation. |
Note For more information about the wusa.exe installer, see Microsoft Knowledge Base Article 934307.
Verifying That the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
File Version Verification
Because there are several editions of Microsoft Windows, the following steps may be different on your system. If they are, see your product documentation to complete these steps.
- Click Start and then enter an update file name in Start Search.
- When the file appears under Programs, right-click on the file name and click Properties.
- Under the General tab, compare the file size with the file information tables provided in the bulletin KB article.
- You may also click on the Details tab and compare information, such as file version and date modified, with the file information tables provided in the bulletin KB article.
- Finally, you may also click on the Previous Versions tab and compare file information for the previous version of the file with the file information for the new, or updated, version of the file.
Windows Server 2008 (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue will be included in a future service pack or update rollup |
---|---|
Deployment | |
Installing without user intervention | For all supported 32-bit editions of Windows Server 2008:\ Windows6.0-KB974571-x86 /quiet\ \ For all supported x64-based editions of Windows Server 2008:\ Windows6.0-KB974571-x64 /quiet\ \ For all supported Itanium-based editions of Windows Server 2008:\ Windows6.0-KB974571-ia64 /quiet |
Installing without restarting | For all supported 32-bit editions of Windows Server 2008:\ Windows6.0-KB974571-x86 /quiet /norestart\ \ For all supported x64-based editions of Windows Server 2008:\ Windows6.0-KB974571-x64 /quiet /norestart\ \ For all supported Itanium-based editions of Windows Server 2008:\ Windows6.0-KB974571-ia64 /quiet /norestart |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
HotPatching | Not applicable. |
Removal Information | WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates and select from the list of updates. |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | Note A registry key does not exist to validate the presence of this update. |
Deployment Information
Installing the Update
When you install this security update, the installer checks whether one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Supported Security Update Installation Switches
Switch | Description |
---|---|
/?, /h, /help | Displays help on supported switches. |
/quiet | Suppresses the display of status or error messages. |
/norestart | When combined with /quiet, the system will not be restarted after installation even if a restart is required to complete installation. |
Note For more information about the wusa.exe installer, see Microsoft Knowledge Base Article 934307.
Verifying That the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
File Version Verification
Because there are several editions of Microsoft Windows, the following steps may be different on your system. If they are, see your product documentation to complete these steps.
- Click Start and then enter an update file name in Start Search.
- When the file appears under Programs, right-click on the file name and click Properties.
- Under the General tab, compare the file size with the file information tables provided in the bulletin KB article.
- You may also click on the Details tab and compare information, such as file version and date modified, with the file information tables provided in the bulletin KB article.
- Finally, you may also click on the Previous Versions tab and compare file information for the previous version of the file with the file information for the new, or updated, version of the file.
Windows 7 (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue will be included in a future service pack or update rollup |
---|---|
Deployment | |
Installing without user intervention | For all supported 32-bit editions of Windows 7:\ Windows6.1-KB974571-x86 /quiet\ \ For all x64-based editions of Windows 7:\ Windows6.1-KB974571-x64 /quiet |
Installing without restarting | For all supported 32-bit editions of Windows 7:\ Windows6.1-KB974571-x86 /norestart\ \ For all supported x64-based editions of Windows 7:\ Windows6.1-KB974571-x64 /norestart |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
HotPatching | Not applicable. |
Removal Information | WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates and select from the list of updates. |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | Note A registry key does not exist to validate the presence of this update. |
Deployment Information
Installing the Update
When you install this security update, the installer checks whether one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Supported Security Update Installation Switches
Switch | Description |
---|---|
/?, /h, /help | Displays help on supported switches. |
/quiet | Suppresses the display of status or error messages. |
/norestart | When combined with /quiet, the system will not be restarted after installation even if a restart is required to complete installation. |
Note For more information about the wusa.exe installer, see Microsoft Knowledge Base Article 934307.
Verifying That the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
File Version Verification
Because there are several editions of Microsoft Windows, the following steps may be different on your system. If they are, see your product documentation to complete these steps.
- Click Start and then enter an update file name in Start Search.
- When the file appears under Programs, right-click on the file name and click Properties.
- Under the General tab, compare the file size with the file information tables provided in the bulletin KB article.
- You may also click on the Details tab and compare information, such as file version and date modified, with the file information tables provided in the bulletin KB article.
- Finally, you may also click on the Previous Versions tab and compare file information for the previous version of the file with the file information for the new, or updated, version of the file.
Windows Server 2008 R2 (all editions)
Reference Table
The following table contains the security update information for this software. You can find additional information in the subsection, Deployment Information, in this section.
Inclusion in Future Service Packs | The update for this issue will be included in a future service pack or update rollup |
---|---|
Deployment | |
Installing without user intervention | All supported x64-based editions of Windows Server 2008 R2:\ Windows6.1-KB974571-x64 /quiet |
All supported Itanium-based editions of Windows Server 2008 R2:\ Windows6.1-KB974571-ia64 /quiet | |
Installing without restarting | All supported x64-based editions of Windows Server 2008 R2:\ Windows6.1-KB974571-x64 /quiet /norestart |
All supported Itanium-based editions of Windows Server 2008 R2:\ Windows6.1-KB974571-ia64 /quiet /norestart | |
Further information | See the subsection, Detection and Deployment Tools and Guidance |
Restart Requirement | |
Restart required? | Yes, you must restart your system after you apply this security update. |
Hotpatching | Not applicable. |
Removal Information | WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates and select from the list of updates. |
File Information | See Microsoft Knowledge Base Article 974571 |
Registry Key Verification | Note A registry key does not exist to validate the presence of this update. |
Deployment Information
Installing the Update
When you install this security update, the installer checks whether one or more of the files that are being updated on your system have previously been updated by a Microsoft hotfix.
For more information about the terminology that appears in this bulletin, such as hotfix, see Microsoft Knowledge Base Article 824684.
This security update supports the following setup switches.
Supported Security Update Installation Switches
Switch | Description |
---|---|
/?, /h, /help | Displays help on supported switches. |
/quiet | Suppresses the display of status or error messages. |
/norestart | When combined with /quiet, the system will not be restarted after installation even if a restart is required to complete installation. |
Note For more information about the installer, see Microsoft Knowledge Base Article 934307.
Verifying that the Update Has Been Applied
Microsoft Baseline Security Analyzer
To verify that a security update has been applied to an affected system, you may be able to use the Microsoft Baseline Security Analyzer (MBSA) tool. See the section, Detection and Deployment Tools and Guidance, earlier in this bulletin for more information.
Other Information
Acknowledgments
Microsoft thanks the following for working with us to help protect customers:
- Ian Wright and Jean-Luc Giraud of Citrix for working with us on the Null Truncation in X.509 Common Name Vulnerability (CVE-2009-2510)
- Dan Kaminsky of IOActive for reporting the Null Truncation in X.509 Common Name Vulnerability (CVE-2009-2510) and the Integer Overflow in X.509 Object Identifiers Vulnerability (CVE-2009-2511)
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 Web sites provided by program partners, listed in Microsoft Active Protections Program (MAPP) Partners.
Support
- Customers in the U.S. and Canada can receive technical support from Security Support or 1-866-PCSAFETY. There is no charge for support calls that are associated with security updates. For more information about available support options, see Microsoft Help and Support.
- 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 the International Support Web site.
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 (October 13, 2009): Bulletin published.
- V1.1 (October 14, 2009): Added link to Microsoft Knowledge Base Article 974571 under Known Issues in the Executive Summary.
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