MS15-041: Vulnerability in the .NET Framework could allow information disclosure: April 14, 2015

2015-04-14T00:00:00
ID KB3048010
Type mskb
Reporter Microsoft
Modified 2015-04-14T17:09:19

Description

<html><body><p>Resolves a vulnerability in the Microsoft .NET Framework that could allow information disclosure if an attacker sends a specially crafted web request to an affected server that has custom error messages disabled. An attacker who successfully exploits the vulnerability would be able to view parts of a web configuration file that could expose sensitive information.</p><h2></h2><div class="kb-summary-section section"><br/><a bookmark-id="appliestoproducts" href="#appliestoproducts" managed-link="" target="">View products that this article applies to.</a><span></span></div><h2>Introduction</h2><div class="kb-summary-section section">This update resolves a vulnerability in the Microsoft .NET Framework that could allow information disclosure if an attacker sends a specially crafted web request to an affected server that has custom error messages disabled. An attacker who successfully exploits the vulnerability would be able to view parts of a web configuration file that could expose sensitive information.</div><h2>Summary</h2><div class="kb-summary-section section">Microsoft has released security bulletin MS15-041. Learn more about how to obtain the fixes that are included in this security bulletin: <ul class="sbody-free_list"><li>For individual, small business, and organizational users, use the Windows automatic updating feature to install the fixes from Microsoft Update. To do this, see <a href="http://www.microsoft.com/security/pc-security/updates.aspx" id="kb-link-1" target="self">Get security updates automatically</a> on the Microsoft Safety and Security Center website.<br/></li><li>For IT professionals, see <a href="http://technet.microsoft.com/security/bulletin/ms15-041" id="kb-link-2" target="_self">Microsoft Security Bulletin MS15-041</a> on the Security TechCenter website.</li></ul></div><h2></h2><div class="kb-summary-section section"><h3 class="sbody-h3">How to obtain help and support for this security update</h3>Help installing updates: <a href="https://support.microsoft.com/ph/6527" id="kb-link-3" target="_self">Support for Microsoft Update</a><br/><br/>Security solutions for IT professionals: <a href="http://technet.microsoft.com/security/bb980617.aspx" id="kb-link-4" target="_self">TechNet Security Troubleshooting and Support</a><br/><br/>Help protect your Windows-based computer from viruses and malware: <a href="https://support.microsoft.com/gp/cu_sc_virsec_master" id="kb-link-5" target="_self">Virus Solution and Security Center</a><br/><br/>Local support according to your country: <a href="https://support.microsoft.com/common/international.aspx" id="kb-link-6" target="_self">International Support</a></div><h2>More Information</h2><div class="kb-moreinformation-section section"><h4 class="sbody-h4">Additional information about this update</h4>The following articles contain additional information about this update as it relates to individual product versions. The articles may contain specific information to the individual updates such as download URL, prerequisites, and command-line switches. <h5 class="sbody-h5 text-subtitle">Microsoft .NET Framework 4.5, 4.5.1, and 4.5.2</h5><ul class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/3037581" id="kb-link-7">3037581 </a> MS15-041: Description of the security update for the .NET Framework 4.5, 4.5.1, and 4.5.2 on Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: April 14, 2015</li><li><a href="https://support.microsoft.com/en-us/help/3037580" id="kb-link-8">3037580 </a> MS15-041: Description of the security update for the .NET Framework 4.5, 4.5.1, and 4.5.2 on Windows 8, Windows RT, and Windows Server 2012: April 14, 2015</li><li><a href="https://support.microsoft.com/en-us/help/3037579" id="kb-link-9">3037579 </a> MS15-041: Description of the security update for the .NET Framework 4.5.1 and 4.5.2 on Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: April 14, 2015<br/><br/></li></ul><h5 class="sbody-h5 text-subtitle">Microsoft .NET Framework 4</h5><ul class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/3037578" id="kb-link-10">3037578 </a> MS15-041: Description of the security update for the .NET Framework 4 on Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2: April 14, 2015<br/><br/></li></ul><h5 class="sbody-h5 text-subtitle">Microsoft .NET Framework 3.5.1</h5><ul class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/3037574" id="kb-link-11">3037574 </a> MS15-041: Description of the security update for the .NET Framework 3.5.1 on Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: April 14, 2015<br/><br/></li></ul><h5 class="sbody-h5 text-subtitle">Microsoft .NET Framework 3.5</h5><ul class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/3037576" id="kb-link-12">3037576 </a> MS15-041: Description of the security update for the .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2: April 14, 2015</li><li><a href="https://support.microsoft.com/en-us/help/3037575" id="kb-link-13">3037575 </a> MS15-041: Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012: April 14, 2015<br/><br/></li></ul><h5 class="sbody-h5 text-subtitle">Microsoft .NET Framework 2.0</h5><ul class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/3037573" id="kb-link-14">3037573 </a> MS15-041: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: April 14, 2015</li><li><a href="https://support.microsoft.com/en-us/help/3037577" id="kb-link-15">3037577 </a> MS15-041: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows Server 2003: April 14, 2015</li></ul><h5 class="sbody-h5 text-subtitle">Microsoft .NET Framework 1.1</h5><ul class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/3037572" id="kb-link-16">3037572 </a> MS15-041: Description of the security update for the .NET Framework 1.1 Service Pack 1 on x86-based versions of Windows Server 2003 Service Pack 2: April 14, 2015</li></ul></div><h2></h2><div class="kb-moreinformation-section section"><h4 class="sbody-h4">Update replacement information</h4>Update replacement information for each specific update can be found in the Knowledge Base articles that correspond to this update.</div><h2></h2><div class="kb-moreinformation-section section"><div class="faq-section" faq-section=""><div class="faq-panel"><div class="faq-panel-heading" faq-panel-heading=""><span class="link-expand-image"><span class="faq-chevron win-icon win-icon-ChevronUpSmall"></span></span><span class="bold btn-link link-expand-text"><span class="bold btn-link">Security update deployment</span></span></div><div class="faq-panel-body" faq-panel-body=""><span><div class="kb-collapsible kb-collapsible-collapsed"><h5 class="sbody-h5 text-subtitle">Windows Server 2003 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Security update file names</span><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version </th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 1.1 SP1 on all supported 32-bit editions of Windows Server 2003 </td><td class="sbody-td">WindowsServer2003-KB3037572-x86-ENU.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 on all supported 32-bit editions of Windows Server 2003 </td><td class="sbody-td">NDP20SP2-KB3037577-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows Server 2003 </td><td class="sbody-td">NDP40-KB3037578-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 on all supported x64-based editions of Windows Server 2003 </td><td class="sbody-td">NDP20SP2-KB3037577-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows Server 2003 </td><td class="sbody-td">NDP40-KB3037578-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 on all supported Itanium-based editions of Windows Server 2003 </td><td class="sbody-td">NDP20SP2-KB3037577-IA64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported Itanium-based editions of Windows Server 2003 </td><td class="sbody-td">NDP40-KB3037578-IA64.exe</td></tr></table></div><br/><span class="text-base">Installation switches</span><br/><br/>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-17">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Update log files</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 1.1 SP1 on Windows Server 2003 SP2 </td><td class="sbody-td">KB3037572.log</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 </td><td class="sbody-td">Microsoft .NET Framework 2.0-KB3037577-msi0.txt<br/>Microsoft .NET Framework 2.0-KB3037577_.html</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 </td><td class="sbody-td">KB3037578__-Microsoft .NET Framework 4 Client Profile-MSP0.txt<br/>KB3037578__.html</td></tr></table></div><br/><span class="text-base">Restart requirement</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <span class="text-base">Add or Remove Programs</span> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-18">3048010 </a>.<br/><br/><span class="text-base">Registry key verification</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">Registry key information</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 1.1 SP1 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows Server 2003\SP3\KB3037572<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 2.0 Service Pack 2\SP2\KB3037577<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows Server 2003 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows Server 2003 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported Itanium-based editions of Windows Server 2003 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr></table></div><br/><h5 class="sbody-h5 text-subtitle">Windows Vista (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Security update file names</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 Service Pack 2 on all supported 32-bit editions of Windows Vista</td><td class="sbody-td">Windows6.0-KB3037573-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 when installed on all supported 32-bit editions of Windows Vista</td><td class="sbody-td">NDP40-KB3037578-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 when installed on all supported 32-bit editions of Windows Vista</td><td class="sbody-td">NDP45-KB3037581-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 Service Pack 2 on all supported x64-based editions of Windows Vista</td><td class="sbody-td">Windows6.0-KB3037573-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 when installed on all supported x64-based editions of Windows Vista</td><td class="sbody-td">NDP40-KB3037578-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 when installed on all supported x64-based editions of Windows Vista</td><td class="sbody-td">NDP45-KB3037581-x64.exe</td></tr></table></div><br/><span class="text-base">Installation switches</span><br/><br/>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-19">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Update log files</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 </td><td class="sbody-td">Not applicable</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 </td><td class="sbody-td">KB3037578__-Microsoft .NET Framework 4 Client Profile-MSP0.txt<br/>KB3037578__.html</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">KB3037581__-Microsoft .NET Framework [.NET target version]-MSP0.txt<br/>KB3037581__.html</td></tr></table></div><br/><span class="text-base">Restart requirement</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <strong class="uiterm"><span class="text-base">Programs and Features</span></strong> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-20">3048010 </a>.<br/><br/><span class="text-base">Registry key verification</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">Registry key information</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 </td><td class="sbody-td"><span class="text-base">Note</span> A registry key does not exist to validate the presence of this update. Use WMI to detect the presence of this update.</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows Vista </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows Vista </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3037581<br/>"ThisVersionInstalled" = "Y"</td></tr></table></div><br/><h5 class="sbody-h5 text-subtitle">Windows Server 2008 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Security update file names</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 on all supported 32-bit editions of Windows Server 2008 SP2 </td><td class="sbody-td">Windows6.0-KB3037573-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows Server 2008 SP2 </td><td class="sbody-td">NDP40-KB3037578-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on all supported 32-bit editions of Windows Server 2008 SP2 </td><td class="sbody-td">NDP45-KB3037581-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 on all supported x64-based editions of Windows Server 2008 SP2 </td><td class="sbody-td">Windows6.0-KB3037573-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows Server 2008 SP2 </td><td class="sbody-td">NDP40-KB3037578-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on all supported x64-based editions of Windows Server 2008 SP2 </td><td class="sbody-td">NDP45-KB3037581-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 on all supported Itanium-based editions of Windows Server 2008 </td><td class="sbody-td">Windows6.0-KB3037573-ia64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on Windows Server 2008 for Itanium-based Systems SP2 </td><td class="sbody-td">NDP40-KB3037578-IA64.exe</td></tr></table></div><br/><br/><span class="text-base">Installation switches<br/><br/></span>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-21">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Update log files</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 </td><td class="sbody-td">Not applicable</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 </td><td class="sbody-td">KB3037578__-Microsoft .NET Framework 4 Client Profile-MSP0.txt<br/>KB3037578__.html</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">KB3037581__-Microsoft .NET Framework [.NET target version]-MSP0.txt<br/>KB3037581__.html</td></tr></table></div><br/><span class="text-base">Restart information</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if the required files are being used, this update will require a restart. If this behavior occurs, you receive a message that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <strong class="uiterm"><span class="text-base">Programs and Features</span></strong> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-22">3048010 </a>.<br/><br/><span class="text-base">Registry key verification</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">Registry key information </th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 2.0 SP2 </td><td class="sbody-td"><span class="text-base">Note</span> A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update.</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows Server 2008 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows Server 2008 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported Itanium-based editions of Windows Server 2008 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2</td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3037581<br/>"ThisVersionInstalled" = "Y"</td></tr></table></div><br/><h5 class="sbody-h5 text-subtitle">Windows 7 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Inclusion in future service packs</span><br/><br/>The update for this issue will be included in a future service pack or update rollup.<br/><br/><span class="text-base">Security update file names</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 on all supported 32-bit editions of Windows 7 SP 1 </td><td class="sbody-td">Windows6.1-KB3037574-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows 7 SP1 </td><td class="sbody-td">NDP40-KB3037578-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on all supported 32-bit editions of Windows 7 SP1 </td><td class="sbody-td">NDP45-KB3037581-x86.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 on all supported x64-based editions of Windows 7 SP1 </td><td class="sbody-td">Windows6.1-KB3037574-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows 7 SP1 </td><td class="sbody-td">NDP40-KB3037578-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on all supported x64-based editions of Windows 7 SP1 </td><td class="sbody-td">NDP45-KB3037581-x64.exe</td></tr></table></div><br/><span class="text-base">Installation switches</span><br/><br/>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-23">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Update log files</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 </td><td class="sbody-td">Not applicable.</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 </td><td class="sbody-td">KB3037578__-Microsoft .NET Framework 4 Client Profile-MSP0.txt<br/>KB3037578__.html</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">KB3037581__-Microsoft .NET Framework [.NET target version]-MSP0.txt<br/>KB3037581__.html</td></tr></table></div><br/><span class="text-base">Restart requirement</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <strong class="uiterm"><span class="text-base">Programs and Features</span></strong> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-24">3048010 </a>.<br/><br/><span class="text-base">Registry key verification</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">Registry key information</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 </td><td class="sbody-td"><span class="text-base">Note</span> A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update.</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported 32-bit editions of Windows 7 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows 7 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3037581<br/>"ThisVersionInstalled" = "Y"</td></tr></table></div><br/><h5 class="sbody-h5 text-subtitle">Windows Server 2008 R2 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Inclusion in future service packs <br/></span><br/>The update for this issue will be included in a future service pack or update rollup.<br/><br/><span class="text-base">Security update file names</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 on all supported x64-based editions of Windows Server 2008 R2 SP1 </td><td class="sbody-td">Windows6.1-KB3037574-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on all supported x64-based editions of Windows Server 2008 R2 SP1 </td><td class="sbody-td">NDP40-KB3037578-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on all supported x64-based editions of Windows Server 2008 R2 SP1 </td><td class="sbody-td">NDP45-KB3037581-x64.exe</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-based Systems SP1 </td><td class="sbody-td">Windows6.1-KB3037574-ia64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 on Windows Server 2008 R2 for Itanium-based Systems SP1 </td><td class="sbody-td">NDP40-KB3037578-IA64.exe</td></tr></table></div><br/><span class="text-base">Installation switches<br/><br/></span>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-25">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Update log files</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 </td><td class="sbody-td">Not applicable</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 </td><td class="sbody-td">KB3037578__-Microsoft .NET Framework 4 Client Profile-MSP0.txt<br/>KB3037578__.html</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">KB3037581__-Microsoft .NET Framework [.NET target version]-MSP0.txt<br/>KB3037581__.html</td></tr></table></div><br/><span class="text-base">Restart requirement</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <strong class="uiterm"><span class="text-base">Programs and Features</span></strong> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-26">3048010 </a>.<br/><br/><span class="text-base">Registry key verification</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">Registry key information</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5.1 </td><td class="sbody-td"><span class="text-base">Note</span> A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update.</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 4 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Updates\Microsoft .NET Framework 4 Client Profile\KB3037578<br/>"ThisVersionInstalled" = "Y"</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 </td><td class="sbody-td">HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3037581<br/>"ThisVersionInstalled" = "Y"</td></tr></table></div><br/><h5 class="sbody-h5 text-subtitle">Windows 8 and Windows 8.1 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Inclusion in future service packs <br/><br/></span>The update for this issue will be included in a future service pack or update rollup.<br/><br/><span class="text-base">Security update file names</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 on Windows 8 for 32-bit Systems </td><td class="sbody-td">Windows8-RT-KB3037575-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on Windows 8 for 32-bit Systems </td><td class="sbody-td">Windows8-RT-KB3037580-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 on Windows 8 for x64-based Systems </td><td class="sbody-td">Windows8-RT-KB3037575-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on Windows 8 for x64-based Systems </td><td class="sbody-td">Windows8-RT-KB3037580-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 on Windows 8.1 for 32-bit Systems </td><td class="sbody-td">Windows8.1-KB3037576-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5.1 and 4.5.2 on Windows 8.1 for 32-bit Systems </td><td class="sbody-td">Windows8.1-KB3037579-x86.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 on Windows 8.1 for x64-based Systems </td><td class="sbody-td">Windows8.1-KB3037576-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5.1 and 4.5.2 on Windows 8.1 for x64-based Systems </td><td class="sbody-td">Windows8.1-KB3037579-x64.msu</td></tr></table></div><br/><span class="text-base">Installation switches<br/><br/></span>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-27">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Restart requirement</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <strong class="uiterm"><span class="text-base">Programs and Features</span></strong> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-28">3048010 </a>.<br/><br/><span class="text-base">Registry key verification</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">Registry key information</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 </td><td class="sbody-td"><span class="text-base">Note</span> A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update.</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2</td><td class="sbody-td"><span class="text-base">Note</span> A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update.</td></tr></table></div><br/><h5 class="sbody-h5 text-subtitle">Windows Server 2012 and Windows Server 2012 R2 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed"><span class="text-base">Inclusion in future service packs <br/></span><br/>The update for this issue will be included in a future service pack or update rollup.<br/><br/><span class="text-base">Security update file names</span><br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">.NET Framework version</th><th class="sbody-th">File name</th></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 on Windows Server 2012 </td><td class="sbody-td">Windows8-RT-KB3037575-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5, 4.5.1, and 4.5.2 on Windows Server 2012 </td><td class="sbody-td">Windows8-RT-KB3037580-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework 3.5 on Windows Server 2012 R2 </td><td class="sbody-td">Windows8.1-KB3037576-x64.msu</td></tr><tr class="sbody-tr"><td class="sbody-td">.NET Framework versions 4.5.1 and 4.5.2 on Windows Server 2012 R2 </td><td class="sbody-td">Windows8.1-KB3037579-x64.msu</td></tr></table></div><br/><span class="text-base">Installation switches<br/><br/></span>Learn about the various <a href="https://support.microsoft.com/en-us/help/2844699" id="kb-link-29">command-line switches </a> that are supported by this Microsoft .NET Framework update.<br/><br/><span class="text-base">Restart requirement</span><br/><br/>This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart.<br/><br/><span class="text-base">Removal information</span><br/><br/><span class="text-base">Note</span> We do not recommend that you remove any security update.<br/><br/>To remove this update, use the <strong class="uiterm"><span class="text-base">Programs and Features</span></strong> item in Control Panel.<br/><br/><span class="text-base">File information</span><br/><br/>See Microsoft Knowledge Base article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-30">3048010 </a>.<br/><br/><span class="text-base">Registry key verification <br/><br/>Note </span>A registry key does not exist to validate the presence of this update. Use WMI to detect the presence of this update.<br/><br/><h5 class="sbody-h5 text-subtitle">Windows RT and Windows RT 8.1 (all editions)</h5><div class="kb-collapsible kb-collapsible-collapsed">The following table contains the security update information for this software.<br/><br/><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><td class="sbody-td"><span class="text-base">Deployment</span></td><td class="sbody-td">For Microsoft .NET Framework versions 4.5, 4.5.1, and 4.5.2 on Windows RT:<br/>The 3037580 update is available through <a href="http://go.microsoft.com/fwlink/?linkid=21130" id="kb-link-31" target="_self">Windows Update</a>.</td></tr><tr class="sbody-tr"><td class="sbody-td"></td><td class="sbody-td">For Microsoft .NET Framework versions 4.5.1 and 4.5.2 on Windows RT 8.1:<br/>The 3037579 update is available through <a href="http://go.microsoft.com/fwlink/?linkid=21130" id="kb-link-32" target="_self">Windows Update</a>. </td></tr><tr class="sbody-tr"><td class="sbody-td"><span class="text-base">Restart Requirement</span></td><td class="sbody-td">Yes, you must restart your system after you apply this security update.</td></tr><tr class="sbody-tr"><td class="sbody-td"><span class="text-base">Removal Information</span></td><td class="sbody-td">Click <span class="text-base">Control Panel</span>, click <span class="text-base">System and Security</span>, click <span class="text-base">Windows Update</span>, and under <strong class="uiterm">See also</strong>, click <span class="text-base">Installed updates</span>, and then select from the list of updates.</td></tr><tr class="sbody-tr"><td class="sbody-td"><span class="text-base">File Information</span></td><td class="sbody-td">See Microsoft Knowledge Base Article <a href="https://support.microsoft.com/en-us/help/3048010" id="kb-link-33">3048010 </a>.</td></tr></table></div><br/></div><br/></div></div></div></div></div></div></div></div></span></div></div></div></div><h2></h2><div class="kb-moreinformation-section section"><div class="faq-section" faq-section=""><div class="faq-panel"><div class="faq-panel-heading" faq-panel-heading=""><span class="link-expand-image"><span class="faq-chevron win-icon win-icon-ChevronUpSmall"></span></span><span class="bold btn-link link-expand-text"><span class="bold btn-link">File hash information</span></span></div><div class="faq-panel-body" faq-panel-body=""><span><div class="kb-collapsible kb-collapsible-collapsed"><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">Package Name</th><th class="sbody-th">Package Hash SHA1</th><th class="sbody-th">Package Hash SHA2</th></tr><tr class="sbody-tr"><td class="sbody-td">MSIPatchRegFix-AMD64.exe</td><td class="sbody-td">5011CB29B096FB674A4795EE8FC2F7FDAD33863A</td><td class="sbody-td">BA62C33DD90ECC3C945AE4F52EEEB2FA07D2C53FB975263B483D09D80F02230D</td></tr><tr class="sbody-tr"><td class="sbody-td">MSIPatchRegFix-IA64.exe</td><td class="sbody-td">CB861EAF1F4CDFFAD5F83604C7250CD9EDD96433</td><td class="sbody-td">61867793FC7556B79E5833CC18F493A5611EDE94E0D944575E89BAA76B223A0D</td></tr><tr class="sbody-tr"><td class="sbody-td">MSIPatchRegFix-X86.exe</td><td class="sbody-td">94A84B80B8B45A1AC53A0E5D085513DA0F099655</td><td class="sbody-td">C83C5EE1D4FBFF5260A7D984471EAF4C6004431C21B4F661018BDB92CC124290</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP20SP2-KB3037577-IA64.exe</td><td class="sbody-td">A15881EC1BA0255313ABA8E98D9E627CB7DF48D1</td><td class="sbody-td">C07B31F210B3C8C0131B50B166E855A7B9B93AA54B1B573E78E307A2F80A68CF</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP20SP2-KB3037577-x64.exe</td><td class="sbody-td">CE7E2CD29E1D0B4FD186A059B85EA0165545AA9E</td><td class="sbody-td">12A16CB6CEAAD21514B0577D7B782EBDE32D373BE2E5FCCA52313BFD82FCF3C4</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP20SP2-KB3037577-x86.exe</td><td class="sbody-td">84F4149ECC07A395AFC0DBF27260B79EE27B940A</td><td class="sbody-td">25595C1E82C7D292C17C170B1F317A516F56E77AC27E4546783244DAF413D376</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP40-KB3037578-IA64.exe</td><td class="sbody-td">D713A5B0D6282C0B911D41F634E85F587FC6E79B</td><td class="sbody-td">850182AB3960893B530E6CF5ACAF6D7DBEA6F65D5B3968788D033989A983F240</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP40-KB3037578-x64.exe</td><td class="sbody-td">1E83D8A769AC9284F19DDDE85871A50A1B159577</td><td class="sbody-td">BAA92D90F454EC67FE0B06DC1C388EBE4E805C5A19CFCE5494AE0F1B2BB9D331</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP40-KB3037578-x86.exe</td><td class="sbody-td">D7269E7377561664868D2E097F98D7608A345872</td><td class="sbody-td">D301EACAD418CC13429B91B6056C3266ABCB6A8686BE9B3235383CBC3B81BC4F</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP45-KB3037581-x64.exe</td><td class="sbody-td">C08EE14753E46A9DC873B6B22E15BB13A96FA3B8</td><td class="sbody-td">E46B7CB67209ED69E2152EBFCE1B8BF33F1A56FDED86EB05E6D1359C6FE5D418</td></tr><tr class="sbody-tr"><td class="sbody-td">NDP45-KB3037581-x86.exe</td><td class="sbody-td">C8B83A801574C1C80A8551D18A3F5E420612355C</td><td class="sbody-td">26D71521D568CAD37D1937CE12CD83CA978CA6FC96A770C54E84617E5E20AB1F</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.0-KB3037573-ia64.msu</td><td class="sbody-td">EAC156F86A9FB1D6DD0096B75B399747F258092A</td><td class="sbody-td">C8215020412FDDB15DB02371A25B4E885D116A365190374EF67843C5D5C4078E</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.0-KB3037573-x64.msu</td><td class="sbody-td">B897150FF015720401C51DC56EBEA2C7EFF252BD</td><td class="sbody-td">9BF9805B4BA94F6CDD8C9E3D4BB23189A0A6486F800F9C1B3102E3DEAE4F0A26</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.0-KB3037573-x86.msu</td><td class="sbody-td">1CCE0E241FC5340E92746C4F12CB8CC8C8A8922C</td><td class="sbody-td">12048027D95B24473499A5E45D44645BE2B02A35C37C87C991081332F5751DC1</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.0-KB980842-ia64.msu</td><td class="sbody-td">2A2A67B37490C495E23B1EC709BACA49D06F0272</td><td class="sbody-td">9494EDBFFE5DF90060C253C6E185DC2EE9739C144BCF1B25C2F42914078752EC</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.0-KB980842-x64.msu</td><td class="sbody-td">56CCB4131E94F0E4740AC65D54603AD9A2F32FDE</td><td class="sbody-td">CC84E048D5B9A0F35F9FE981C1F0FCA67261D0C07B026B18B5626DE9ED97C6F1</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.0-KB980842-x86.msu</td><td class="sbody-td">A6FC223B39B42789FF7A319AFEFF86DF2913D187</td><td class="sbody-td">C41C2294AC8CEDE7308711183F8E0FA5BE9208ACBEEF5DB347BE6E0C8AF2E4AA</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.1-KB3037574-ia64.msu</td><td class="sbody-td">079FAB4D19F5EF9F84A8F339DACA7985DD004B18</td><td class="sbody-td">BD1A3CB2224403D7910C34D4CBFA4AB3B710792F9AA382D1477CE0F2054BC7A7</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.1-KB3037574-x64.msu</td><td class="sbody-td">C9B0B83765A45811A4AB6F3F73B984A479A85732</td><td class="sbody-td">E791F371146E561EC068766BF7C4675BC3AA7A2B4F3F1E72657308928B724BB8</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows6.1-KB3037574-x86.msu</td><td class="sbody-td">76628701022BC09846327D2CE164F07411869A5A</td><td class="sbody-td">6EFF956EEE6F91C3B3E55A524DDCB12F9061E8F4F03D840B2CDDA866A06143D0</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8.1-KB3037576-x64.msu</td><td class="sbody-td">C7D62CA77C38A718EDE5ED2C6B83F8ED47518682</td><td class="sbody-td">208F5DF826D52C1A3B930F007387982857D91D365EBF82A8A2AE8C4AB6C6DA52</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8.1-KB3037576-x86.msu</td><td class="sbody-td">4F94B850DE3BEB4FD5B6ADEBBE807CACA88DA078</td><td class="sbody-td">A279744F8E50B6C17BF1EFADC129CF151D18124A2D0B4A03AD55757E098DE945</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8.1-KB3037579-x64.msu</td><td class="sbody-td">C9700EEC7018EC6F8ADAB1B1487CCC0E2EB08FEF</td><td class="sbody-td">07F24A2733358A836F69CFBD47AF6DEA56DA4BBFC57251063529738838B8939F</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8.1-KB3037579-x86.msu</td><td class="sbody-td">1F1B7EF18C1E2333D88004572756A2F026303185</td><td class="sbody-td">9428582A632850E2FCB92FCFAE3676DBDFCA8D9354EDF587F6C259E37539447F</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8-RT-KB3037575-x64.msu</td><td class="sbody-td">56D0A3879F762EC410345473A165E6097D288E8B</td><td class="sbody-td">63394646277973896E75D46172E01B0CF612E4036D184B8FDB1D3E6133F05D3D</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8-RT-KB3037575-x86.msu</td><td class="sbody-td">D75E121F15896226F4CDAAB45CE15BBDC93F9B91</td><td class="sbody-td">BE8F141C1E1DB8EAAA8BF023C17F32885AA95ED77EB7A6C3580E256BE69463B5</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8-RT-KB3037580-x64.msu</td><td class="sbody-td">C64197AA4C276A0BD16940E1FC41831E15E1B1ED</td><td class="sbody-td">9995B2D4916574BF05F2B25A6D6C4582DA357418283E1FF5A9915D30E495CFBE</td></tr><tr class="sbody-tr"><td class="sbody-td">Windows8-RT-KB3037580-x86.msu</td><td class="sbody-td">F4FA397974480E340BD4CBBA4F0A05E2D7246FFB</td><td class="sbody-td">9C528395FA40571253240484690FFEDB60A2918971E388D12832F129E978F9BF</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-CHS.exe</td><td class="sbody-td">55B2D2155BBA1713F973B670C9F243AE0FC1F54B</td><td class="sbody-td">E67926B47048763CEE994732C542ED042BAE7BD6952A693CA78D81C87D155485</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-CHT.exe</td><td class="sbody-td">F08856468DB8F066985BE19DF446DBE8C05EDF8B</td><td class="sbody-td">ED005A59D84EFCD2DDFFABCBF6E4C21853CBF5A043E4AB54E4E61FBEDBE63EFB</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-CSY.exe</td><td class="sbody-td">0D176D1C41BBA74F8008A505CB6642FF93BB4403</td><td class="sbody-td">0DC59098616E1CBE12DFB8A68A6B2BD727AD5ED7EC326EC67F5FDF84A595E0F6</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-DEU.exe</td><td class="sbody-td">0422C326A1B07B32FBD77A113645D892AE9987FB</td><td class="sbody-td">0588D1466F8B7ACB8CFAE5B625712D432E9299BD66863AD8FD06FDAE9A71CAE5</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-ENU.exe</td><td class="sbody-td">62050D03AC0972E8A4F688A63B6806F6F51A185A</td><td class="sbody-td">5438BF3DB92E4B2A0579EF369BB02B48A7CA4C7F2752745760E195F3800417B2</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-ESN.exe</td><td class="sbody-td">C15ABF414F011A01722E6101E9CF4F601DCB6893</td><td class="sbody-td">773EA5B386156E8C566895039CB5463190E7250A0D52A9BEE15EB043130AD8F8</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-FRA.exe</td><td class="sbody-td">C342718709E675099F01A45099F4B0E6C940C8CE</td><td class="sbody-td">4BF0FF69B6DF7C225AFD2D2E64C8FDBF70F4576EFC75ADB46DCA0EBD404E4F6A</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-HUN.exe</td><td class="sbody-td">A5144816DF5C3B06F647265B1F9FF1F38897907E</td><td class="sbody-td">3AA9FA936CEB2B0BBB211C61E15E3560D729DB5E664933AD2D935689A24F8C5F</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-ITA.exe</td><td class="sbody-td">C873D323AC6C7E8589025FFFF583A305FDBB600B</td><td class="sbody-td">14CC900430AAABBCDCD6F0C6BFEBFA564C387E80A0A9BA14374BF75082A5DF35</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-JPN.exe</td><td class="sbody-td">A264B161A761DC8EA7C9E8D2842CB6C0FAA0599C</td><td class="sbody-td">3968725CACAA55E5E43E9ED64FF3BA4FC0CEFA77081ACA169C265593D0209556</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-KOR.exe</td><td class="sbody-td">F5B4F6A3B3485AB22C2F1D9AAE6DE183F8ACB851</td><td class="sbody-td">0495C8AF5B7C7609248B27CBE4CC241D653EF91A2AAE62468F6F54531AD2DB9C</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-NLD.exe</td><td class="sbody-td">652AEEF7AB2E57DEEE56B644052D44D733079481</td><td class="sbody-td">E362164386A7102E1AC2308DDC13DB4E676FFA1FBF07DD2DB250CC8D9888E036</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-PLK.exe</td><td class="sbody-td">243A839FEA4F6A622C326493CE4CBBC31789DEFA</td><td class="sbody-td">D12A5A53FC19140966E761E82128AF94F55BAD74EAB69728ED392201AC6234D1</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-PTB.exe</td><td class="sbody-td">77DCDB94F55A08D33DA811129959B14FC8A40720</td><td class="sbody-td">F3126D86AD6960293EFBB706AE0444AAB1FA994D2CEDF3D3012FA53DE82CA8E0</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-PTG.exe</td><td class="sbody-td">86A01A8ED971A7D6091001A29A968B0FB0E87031</td><td class="sbody-td">E711DF17ECC765D25512518DDB10BBBCB60CC4D43AC2944CFDEAE11462E837D2</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-RUS.exe</td><td class="sbody-td">1F7569D06BDA75FC72E1B6FA51B852DFB8BBAB91</td><td class="sbody-td">A6175F0AF71898A7AF3E130CFA06B4831EBA1BDF4DC5FDB272C5029B53C54E3D</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-SVE.exe</td><td class="sbody-td">0F1605D4D277EF46E9F8131C41DB9A64ADB8D6EE</td><td class="sbody-td">8FFF21B1BE80EE008F2313CD5FDA5F749C4685578BF8FBA786A2902E20C9FDDD</td></tr><tr class="sbody-tr"><td class="sbody-td">WindowsServer2003-KB3037572-x86-TRK.exe</td><td class="sbody-td">632AED68F468DBEA62EAF25EB836D390294361A2</td><td class="sbody-td">B5D9D4AD57D95B0C2654FD6C5C88B96A94CDF187D864DFF4D2375A114860B909</td></tr></table></div></div><br/></span></div></div></div></div><h2></h2><div class="kb-moreinformation-section section"><a class="bookmark" id="appliestoproducts"></a><br/><h3 class="sbody-h3">Applies to</h3>This article applies to the following:<ul class="sbody-free_list"><li>Microsoft .NET Framework 4.5.2 when used with:<ul class="sbody-free_list"><li>Windows Server 2012 R2</li><li>Windows 8.1</li><li>Windows RT 8.1</li><li>Windows Server 2012</li><li>Windows 8</li><li>Windows RT</li><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li></ul></li><li>Microsoft .NET Framework 4.5.1 when used with:<ul class="sbody-free_list"><li>Windows Server 2012 R2</li><li>Windows 8.1</li><li>Windows RT 8.1</li><li>Windows Server 2012</li><li>Windows 8</li><li>Windows RT</li><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li></ul></li><li>Microsoft .NET Framework 4.5 when used with:<ul class="sbody-free_list"><li>Windows Server 2012</li><li>Windows 8</li><li>Windows RT</li><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li></ul></li><li>Microsoft .NET Framework 4 when used with:<ul class="sbody-free_list"><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li><li>Windows Server 2003 Service Pack 2</li></ul></li><li>Microsoft .NET Framework 3.5.1 when used with:<ul class="sbody-free_list"><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li></ul></li><li>Microsoft .NET Framework 3.5 when used with:<ul class="sbody-free_list"><li>Windows Server 2012 R2</li><li>Windows 8.1</li><li>Windows Server 2012</li><li>Windows 8</li></ul></li><li>Microsoft .NET Framework 2.0 Service Pack 2 when used with:<ul class="sbody-free_list"><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li><li>Windows Server 2003 Service Pack 2</li></ul></li><li>Microsoft .NET Framework 1.1 Service Pack 1 when used with:<ul class="sbody-free_list"><li>Windows Server 2003 Service Pack 2</li></ul></li></ul></div></body></html>