MicrosoftKB3086251MS15-092: Vulnerabilities in the .NET Framework could allow elevation of privilege: August 11, 2015
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<html><body><p>Resolves vulnerabilities in the Microsoft .NET Framework that could allow elevation of privilege if a user runs a specially crafted .NET Framework application.</p><h2></h2><div><br /><a href=“#appliestoproducts” target>View products that this article applies to.</a><span></span><br /></div><h2>Summary</h2><div>This security update resolves vulnerabilities in the Microsoft .NET Framework that could allow elevation of privilege if a user runs a specially crafted .NET Framework application. To learn more about the vulnerability, see <a href=“https://technet.microsoft.com/library/security/ms15-092” target=“self">Microsoft Security Bulletin MS15-092</a>. </div><h2>Additional information about this security update</h2><div><br />The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information.<br /><ul><li><a href=“https://support.microsoft.com/en-us/help/3083185”>3083185 </a> MS15-092: Description of the security update for the .NET Framework 4.6 on Windows 8.1 and Windows Server 2012 R2: August 11, 2015</li><li><a href=“https://support.microsoft.com/en-us/help/3083184”>3083184 </a> MS15-092: Description of the security update for the .NET Framework 4.6 on Windows 8 and Windows Server 2012: August 11, 2015</li><li><a href=“https://support.microsoft.com/en-us/help/3083186”>3083186 </a> MS15-092: Description of the security update for the .NET Framework 4.6 on Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1, Windows Vista Service Pack 2, and Windows Server 2008 Service Pack 2: August 11, 2015</li></ul></div><h2></h2><div><div><div><div><span><span></span></span><span><span>Security update deployment information</span></span></div><div><span><div><h4>Windows Vista (all editions)</h4><span>Reference Table</span><br /><br />The following table contains the security update information for this software.<br /><div><table><tr><td><span>Security update file names</span></td><td>For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Vista:<br /><span>NDP46-KB3083186-x86.exe</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows Vista:<br /><span>NDP46-KB3083186-x64.exe</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>2844699 </a></td></tr><tr><td><span>Update log file</span></td><td>For Microsoft .NET Framework 4.6:<br />KB3083186_-Microsoft .NET Framework 4.6-MSP0.txt<br />KB3083186__.html</td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>Click<span> Control Panel</span>, and then click <span>Security</span>. Under Windows Update, click <span>View installed updates</span>, and select from the list of updates.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3083186”>3083186 </a></td></tr><tr><td><span>Registry key verification</span></td><td>For Microsoft .NET Framework 4.6:<br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”<br /><br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows Server 2008 (all editions)</h4><span>Reference Table</span><br /><br />The following table contains the security update information for this software.<br /><div><table><tr><td><span>Security update file names</span></td><td>For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2:<br /><span>NDP46-KB3083186-x86.exe</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows Server 2008 Service Pack 2:<br /><span>NDP46-KB3083186-x64.exe</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>2844699 </a></td></tr><tr><td><span>Update log file</span></td><td>For Microsoft .NET Framework 2.0 Service Pack 2:<br />Not applicable</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6:<br />KB3083186__-Microsoft .NET Framework 4.6-MSP0.txt<br />KB3083186__.html</td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>Click <span>Control Panel</span>, and then click <span>Security</span>. Under Windows Update, click <span>View installed updates </span>and select from the list of updates.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3086251”>3086251 </a></td></tr><tr><td><span>Registry key verification</span></td><td>For Microsoft .NET Framework 4.6:<br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”<br /><br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows 7 (all editions)</h4><span>Reference Table<br /><br /></span>The following table contains the security update information for this software.<br /><div><table><tr><td><span>Inclusion in Future Service Packs</span></td><td>The update for this issue will be included in a future service pack or update rollup.</td></tr><tr><td><span>Security update file name</span></td><td>For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows 7 Service Pack 1:<br /><span>NDP46-KB3083186-x86.exe</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows 7 Service Pack 1:<br /><span>NDP46-KB3083186-x64.exe</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>2844699 </a></td></tr><tr><td><span>Update log file</span></td><td>For Microsoft .NET Framework 4.6:<br />KB3083186__-Microsoft .NET Framework 4.6-MSP0.txt<br />KB3083186__.html</td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>Click <span>Control Panel</span>, click <span>System</span> and <span>Security</span>, and then under Windows Update, click <span>View installed updates</span>, and select from the list of updates.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3086251”>3086251 </a></td></tr><tr><td><span>Registry key verification</span></td><td>For Microsoft .NET Framework 4.6:<br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”<br /><br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows Server 2008 R2 (all editions)</h4><span>Reference Table<br /><br /></span>The following table contains the security update information for this software.<br /><div><table><tr><td><span>Inclusion in Future Service Packs</span></td><td>The update for this issue will be included in a future service pack or update rollup.</td></tr><tr><td><span>Security update file name</span></td><td>For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:<br /><span>NDP46-KB3083186-x64.exe</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>2844699 </a></td></tr><tr><td><span>Update log file</span></td><td>For Microsoft .NET Framework 4.6:<br />KB3083186__-Microsoft .NET Framework 4.6-MSP0.txt<br />KB3083186__.html</td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>Click <span>Control Panel</span>, click <span>System</span> and <span>Security</span>, and then under Windows Update, click <span>View installed updates</span>, and select from the list of updates.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3086251”>3086251 </a></td></tr><tr><td><span>Registry key verification</span></td><td>For Microsoft .NET Framework 4.6:<br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”<br /><br />HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3083186<br />“ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows 8 and Windows 8.1 (all editions)</h4><span>Reference Table<br /><br /></span>The following table contains the security update information for this software.<br /><div><table><tr><td><span>Inclusion in Future Service Packs</span></td><td>The update for this issue will be included in a future service pack or update rollup.</td></tr><tr><td><span>Security update file name</span></td><td>For Microsoft .NET Framework 4.6 when installed on Windows 8 for 32-bit Systems:<br /><span>Windows8-RT-KB3083184-x86.msu</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on Windows 8 for x64-based Systems:<br /><span>Windows8-RT-KB3083184-x64.msu</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on Windows 8.1 for 32-bit Systems:<br /><span>Windows8.1-KB3083185-x86.msu</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on Windows 8.1 for x64-based Systems:<br /><span>Windows8.1-KB3083185-x64.msu</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>2844699 </a></td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>Click <span>Control Panel</span>, click <span>System and Security</span>, and then under Windows Update, click <span>View update history</span> and select from the list of updates.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>3086251 </a></td></tr><tr><td><span>Registry key verification</span></td><td>For Microsoft .NET Framework 4.6:<br /><span>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><h4>Windows Server 2012 and Windows Server 2012 R2 (all editions)</h4><span>Reference Table<br /></span><br />The following table contains the security update information for this software.<br /><div><table><tr><td><span>Inclusion in Future Service Packs</span></td><td>The update for this issue will be included in a future service pack or update rollup.</td></tr><tr><td><span>Security update file name</span></td><td>For Microsoft .NET Framework 4.6 when installed on Windows Server 2012:<br /><span>Windows8-RT-KB3083184-x64.msu</span></td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on Windows Server 2012 R2:<br /><span>Windows8.1-KB3083185-x64.msu</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/2844699”>2844699 </a></td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>Click <span>Control Panel</span>, click <span>System and Security</span>, and then under Windows Update, click <span>View update history</span> and select from the list of updates.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3086251”>3086251 </a></td></tr><tr><td><span>Registry key verification</span></td><td>Note 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><h4>Windows RT and Windows RT 8.1 (all editions)</h4><span>Reference Table</span><br /><br />The following table contains the security update information for this software.<br /><div><table><tr><td><span>Deployment</span></td><td>For Microsoft .NET Framework 4.6 when installed on Windows RT:<br />The 3083184 update is available via <a href=“http://go.microsoft.com/fwlink/?linkid=21130” target=”_self">Windows Update</a>.</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on Windows RT 8.1:<br />The 3083185 update is available via <a href=“http://go.microsoft.com/fwlink/?linkid=21130” target=“_self”>Windows Update</a>.</td></tr><tr><td><span>Restart Requirement</span></td><td>Yes, you must restart your system after you apply this security update.</td></tr><tr><td><span>Removal Information</span></td><td>Click <span>Control Panel</span>, click <span>System and Security</span>, click <span>Windows Update</span>, and then under See also, click <span>Installed updates</span> and select from the list of updates.</td></tr><tr><td><span>File Information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3086251”>3086251 </a></td></tr></table></div><h4>Windows 10 (all editions)</h4><span>Reference Table</span><br /><br />The following table contains the security update information for this software.<br /><div><table><tr><td><span>Security update file name</span></td><td>For all supported 32-bit editions of Windows 10:<br /><span>KB3081436-Win10-RTM-X86-TSL.msu </span></td></tr><tr><td></td><td>For all supported x64-based editions of Windows 10:<br /><span>KB3081436-Win10-RTM-X64-TSL.msu</span></td></tr><tr><td><span>Installation switches</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/934307”>934307 </a></td></tr><tr><td><span>Restart requirement</span></td><td>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 appears that advises you to restart.</td></tr><tr><td><span>Removal information</span></td><td>To remove this update, use the Programs and Features item in Control Panel.</td></tr><tr><td><span>File information</span></td><td>See Microsoft Knowledge Base Article <a href=“https://support.microsoft.com/en-us/help/3086251”>3086251 </a></td></tr><tr><td><span>Registry key verification</span></td><td><span>Note</span> A registry key does not exist to validate the presence of this update.</td></tr></table></div></div><br /></span></div></div></div><div><div><div><span><span></span></span><span><span>File hash information</span></span></div><div><span><div><div><table><tr><th>File name</th><th>SHA1 hash</th><th>SHA256 hash</th></tr><tr><td>NDP46-KB3083186-x64.exe</td><td>5DBB2EF7C8ED3061E6C5AB58C3DF15B8F78FD73C</td><td>BF850AFC7E7987D513FD2C19C9398D014BCBAAEB1691357FA0400529975EDACE</td></tr><tr><td>NDP46-KB3083186-x86.exe</td><td>3DCD27C411DCA9C597AAF33ADF152AF2FB36A1D8</td><td>41E675937D023828D648C7A245E19695ED12F890C349D8B6F2B620E6E58E038E</td></tr><tr><td>Windows8.1-KB3083185-arm.msu</td><td>369EF428B79F538EF99AC21F91B28AFE9B62557D</td><td>E123BAAF2EB4E92BEF420BCC6D5DE861ADAACF13E8FF2C2FAE45AFD25A74CA21</td></tr><tr><td>Windows8.1-KB3083185-x64.msu</td><td>864EA0E76C9912C619C4904C3FEF85E8A4692B04</td><td>7F75909608907749C6B1DE4F1EE461AE937772145A0921B32AB8B78AF790A1BF</td></tr><tr><td>Windows8.1-KB3083185-x86.msu</td><td>1F28F27D559C0403D92F1F6434976E6F91187D06</td><td>359D741ED99A5B3E846221099C2AAA67C7A8B1E599E7597531A84806CE68D987</td></tr><tr><td>Windows8-RT-KB3083184-arm.msu</td><td>91321AF416E297861D883BF5460F0D6ABD153A13</td><td>899FA188297A7024B887A23AE03A648E57F7C2D95331F2D0A4AE79D15F8AC46F</td></tr><tr><td>Windows8-RT-KB3083184-x64.msu</td><td>D9A1CBB1CCDDED94F1AAA4B2C8202B314B7723E4</td><td>6B685ECD2C996FF55265F53994FB53063A2665257FA194AFA2FC14C3974B574C</td></tr><tr><td>Windows8-RT-KB3083184-x86.msu</td><td>C2D56AF98D2C147185737F2FD83133A9EDEE582C</td><td>F59208F6E9C1E45C099F59E78D69C0354E2A9B9012BF345B7E3940FF1743A7B6</td></tr></table></div></div><br /></span></div></div></div><div><div><div><span><span></span></span><span><span>How to obtain help and support for this security update</span></span></div><div><span><div>Help for installing updates: <a href=“https://support.microsoft.com/ph/6527” target=“_self”>Support for Microsoft Update</a><br /><br />Security solutions for IT professionals: <a href=“https://technet.microsoft.com/security/bb980617.aspx” target=“_self”>TechNet Security Troubleshooting and Support</a><br /><br />Help for protecting your Windows-based computer from viruses and malware: <a href=“https://support.microsoft.com/contactus/cu_sc_virsec_master” 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” target=“_self”>International Support</a></div><br /></span></div></div></div></div></body></html>
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