MS13-022: Vulnerability in Silverlight could allow remote code execution: March 12, 2013

2013-03-12T00:00:00
ID KB2814124
Type mskb
Reporter Microsoft
Modified 2013-04-03T23:32:37

Description

<html><body><p>Resolves a vulnerability in Microsoft Silverlight that could allow remote code execution if an attacker hosts a website that contains a specially crafted Silverlight application.</p><h2>INTRODUCTION</h2><div class="kb-summary-section section">Microsoft has released security bulletin MS13-022. To view the complete security bulletin, go to 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/201303.aspx" id="kb-link-1" target="_self">http://www.microsoft.com/security/pc-security/bulletins/201303.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://technet.microsoft.com/security/bulletin/ms13-022" id="kb-link-3" target="_self">http://technet.microsoft.com/security/bulletin/MS13-022</a></div></li></ul><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-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 Windows-based computer from viruses and malware: <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/></div><h2>More Information</h2><div class="kb-moreinformation-section section"><h3 class="sbody-h3">Known issues with this security update</h3><ul class="sbody-free_list"><li>The detection and installation logic for this update does not verify compatibility of Microsoft Silverlight for the version of Internet Explorer that is installed on the system. For example, the update could be offered to a system that has Silverlight 4 for Windows XP running in Internet Explorer 6. After the update is successfully installed, Silverlight 4 will be upgraded to Silverlight 5 (version 5.1.20125.0). However, Silverlight 5 is incompatible with Internet Explorer 6. </li></ul></div><h2>More Information</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">File name</th><th class="sbody-th">SHA1 hash</th><th class="sbody-th">SHA256 hash</th></tr><tr class="sbody-tr"><td class="sbody-td">Silverlight.dmg</td><td class="sbody-td">FF962D8DD731070C2950ED9DC02D3842A270E113</td><td class="sbody-td">74DF4FC3EA10E029AED29A2900C9A302D17295DD2406BB2C09E09309B5F54422</td></tr><tr class="sbody-tr"><td class="sbody-td">Silverlight.exe</td><td class="sbody-td">786B5FE03D318F0F0E04EC2BC7F329E8CFC6E761</td><td class="sbody-td">F50429DFE7FC18033DC05748FA5BB61E443DF8745BAEFE99E2806D808CA86CF5</td></tr><tr class="sbody-tr"><td class="sbody-td">Silverlight_Developer.dmg</td><td class="sbody-td">55FE30D92D448127A7BE4E18398101EDEF2E7A38</td><td class="sbody-td">53886C0B74DEE93FDE9BDC6A0103068D2DF60762C3908ED1147B912377B70ACF</td></tr><tr class="sbody-tr"><td class="sbody-td">Silverlight_Developer.exe</td><td class="sbody-td">B02B7205B2BDCB6F373B232A059A6544F3F2275A</td><td class="sbody-td">078C1DB2EABB1332DD6AE2D067229D69E88556E896354B228E4BD0E7A2383FAB</td></tr><tr class="sbody-tr"><td class="sbody-td">Silverlight_Developer_x64.exe</td><td class="sbody-td">F4C3EC3E80D79BB8AF5D7E814EEC8F401EE96D1D</td><td class="sbody-td">8D73AC81EE0AF208136EE8F4A0A9C2C4EBE3738BE08A2E41E6FD34E594F9016F</td></tr><tr class="sbody-tr"><td class="sbody-td">Silverlight_x64.exe</td><td class="sbody-td">9428AC799E3DF919FCE3A67B9FA3AE91413EDE75</td><td class="sbody-td">14A7281B9AC2B5A3F66698FCA6BAB007860BF7AB984B2E94FA0282BD176FA908</td></tr></table></div></div><br/></span></div></div></div></div><h2>FILE INFORMATION</h2><div class="kb-summary-section section"> <br/>The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.<br/> <br/> <br/><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">For all supported x86-based systems</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">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">Install.exe</td><td class="sbody-td">5.1.20125.0</td><td class="sbody-td">222,928</td><td class="sbody-td">25-Jan-2013</td><td class="sbody-td">07:31</td><td class="sbody-td">x86</td></tr><tr class="sbody-tr"><td class="sbody-td">Install.res.dll</td><td class="sbody-td">5.1.20125.0</td><td class="sbody-td">396,864</td><td class="sbody-td">25-Jan-2013</td><td class="sbody-td">03:18</td><td class="sbody-td">x86</td></tr></table></div></div><br/></span></div></div></div><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">For all supported x64-based systems</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">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">Install.exe</td><td class="sbody-td">5.1.20125.0</td><td class="sbody-td">282,832</td><td class="sbody-td">25-Jan-2013</td><td class="sbody-td">08:28</td><td class="sbody-td">x64</td></tr><tr class="sbody-tr"><td class="sbody-td">Install.res.dll</td><td class="sbody-td">5.1.20125.0</td><td class="sbody-td">396,880</td><td class="sbody-td">25-Jan-2013</td><td class="sbody-td">05:40</td><td class="sbody-td">x64</td></tr></table></div></div><br/></span></div></div></div></div></body></html>