MS11-044: Description of the security update for the .NET Framework 3.5.1 on Windows 7 and on Windows Server 2008 R2: June 14, 2011

2011-06-14T00:00:00
ID KB2518867
Type mskb
Reporter Microsoft
Modified 2012-05-11T20:41:06

Description

<html><body><p>Resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution on a client system if a user views a specially crafted webpage by using a web browser that can run XAML Browser Applications (XBAPs).</p><h2>INTRODUCTION</h2><div class="kb-summary-section section">Microsoft has released security bulletin MS11-044. To view the complete security bulletin, visit one of the following Microsoft websites: <ul class="sbody-free_list"><li>Home users:<br/><div class="indent"><a href="http://www.microsoft.com/security/pc-security/bulletins/201106.aspx" id="kb-link-1" target="_self">http://www.microsoft.com/security/pc-security/bulletins/201106.aspx</a></div><span class="text-base">Skip the details</span>: Download the updates for your home computer or laptop from the Microsoft Update website now:<br/><div class="indent"><a href="http://update.microsoft.com/microsoftupdate/" id="kb-link-2" target="_self">http://update.microsoft.com/microsoftupdate/</a></div></li><li>IT professionals:<br/><div class="indent"><a href="http://www.microsoft.com/technet/security/bulletin/ms11-044.mspx" id="kb-link-3" target="_self">http://www.microsoft.com/technet/security/bulletin/ms11-044.mspx</a></div></li></ul><span><h3 class="sbody-h3">How to obtain help and support for this security update</h3> <br/>Help installing updates: <br/><a href="https://support.microsoft.com/ph/6527" id="kb-link-4" target="_self">Support for Microsoft Update</a><br/><br/>Security solutions for IT professionals: <br/><a href="http://technet.microsoft.com/security/bb980617.aspx" id="kb-link-5" target="_self">TechNet Security Troubleshooting and Support</a><br/><br/>Help protect your computer that is running Windows from viruses and malware:<br/><a href="https://support.microsoft.com/contactus/cu_sc_virsec_master" id="kb-link-6" target="_self">Virus Solution and Security Center</a><br/><br/>Local support according to your country: <br/><a href="https://support.microsoft.com/common/international.aspx" id="kb-link-7" target="_self">International Support</a><br/><br/></span><h4 class="sbody-h4">For all supported x86-based versions of Windows 7</h4><h5 class="sbody-h5 text-subtitle">GDR Service Branch </h5><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">File version</th><th class="sbody-th">File size</th><th class="sbody-th">Date</th><th class="sbody-th">Time</th></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,025,792</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">4,550,656</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">995,160</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">363,856</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,915,984</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">388,936</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td></tr></table></div><h5 class="sbody-h5 text-subtitle">LDR Service Branch </h5><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">File version</th><th class="sbody-th">File size</th><th class="sbody-th">Date</th><th class="sbody-th">Time</th></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,025,792</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">4,550,656</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">989,528</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">363,856</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,924,176</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">388,936</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td></tr></table></div><h4 class="sbody-h4">For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2</h4><h5 class="sbody-h5 text-subtitle">GDR Service Branch </h5><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">File version</th><th class="sbody-th">File size</th><th class="sbody-th">Date</th><th class="sbody-th">Time</th><th class="sbody-th">Platform</th></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">4,567,040</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:26</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">1,764,184</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:26</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">1,576,784</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:26</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">10,007,376</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:26</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">485,192</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:26</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,025,792</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:26</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,025,792</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">4,550,656</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">995,160</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">363,856</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,915,984</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">388,936</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr></table></div><h5 class="sbody-h5 text-subtitle">LDR Service Branch </h5><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">File version</th><th class="sbody-th">File size</th><th class="sbody-th">Date</th><th class="sbody-th">Time</th><th class="sbody-th">Platform</th></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">4,567,040</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:27</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">1,755,480</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:27</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">1,576,272</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:27</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">9,992,528</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:27</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">485,192</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:28</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,025,792</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:28</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,025,792</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">4,550,656</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">989,528</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">363,856</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,924,176</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">388,936</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr></table></div><h4 class="sbody-h4">For all supported IA-64-based versions of Windows Server 2008 R2</h4><h5 class="sbody-h5 text-subtitle">GDR Service Branch </h5><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">File version</th><th class="sbody-th">File size</th><th class="sbody-th">Date</th><th class="sbody-th">Time</th><th class="sbody-th">Platform</th></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">4,009,984</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:21</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">3,085,656</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:21</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">2,557,264</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:21</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">20,312,400</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:21</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">872,776</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:21</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,025,792</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:21</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,025,792</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">4,550,656</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">995,160</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">363,856</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">5,915,984</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.4961</td><td class="sbody-td">388,936</td><td class="sbody-td">29-Mar-2011</td><td class="sbody-td">22:31</td><td class="sbody-td">x86</td></tr></table></div><h5 class="sbody-h5 text-subtitle">LDR Service Branch </h5><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">File version</th><th class="sbody-th">File size</th><th class="sbody-th">Date</th><th class="sbody-th">Time</th><th class="sbody-th">Platform</th></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">4,009,984</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:22</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">3,082,584</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:22</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">2,557,264</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:22</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">20,342,096</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:22</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">872,776</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:22</td><td class="sbody-td">IA-64</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,025,792</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:22</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">System.windows.forms.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,025,792</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorlib.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">4,550,656</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscordacwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">989,528</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorjit.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">363,856</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Mscorwks.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">5,924,176</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Sos.dll</td><td class="sbody-td">2.0.50727.5662</td><td class="sbody-td">388,936</td><td class="sbody-td">28-Mar-2011</td><td class="sbody-td">22:32</td><td class="sbody-td">x86</td></tr></table></div></div></body></html>