Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB4535103)

2020-01-06T22:25:16
ID KB4535103
Type mskb
Reporter Microsoft
Modified 2020-01-14T17:56:26

Description

<html><body><p>Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB4535103)</p><h2></h2><div class="alert-band"> <div class="alert alert-info" role="alert"> <p class="alert-title">Applies to:</p> <div class="row"> <div class="col-xs-24"> <p>Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2 Microsoft .NET Framework 4.8 </p> </div> </div> </div> </div><h2>Summary</h2><p> A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly. An attacker who successfully exploited this vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. <br/><br/> To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE). </p><ul class="sbody-free_list"> <li> <a href="https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0605" id="kb-link-2" target="_self">CVE-2020-0605</a> </li> <li> <a href="https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0606" id="kb-link-2" target="_self">CVE-2020-0606</a> </li> <li> <a href="https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646" id="kb-link-2" target="_self">CVE-2020-0646</a> </li> </ul><p> <strong> <span class="text-base">Important</span> </strong> </p><ul> <li> All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see <a href="https://support.microsoft.com/en-us/help/4019990">KB 4019990</a>. </li> <li> If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see <a bookmark-id="" data-content-id="" data-content-type="" href="https://technet.microsoft.com/en-us/library/hh825699" managed-link="" target="_blank">Add language packs to Windows</a>. </li> </ul><h2>Additional information about this update</h2><div> <span>The following articles contain additional information about this update as it relates to individual product versions.</span> </div><div></div><ul> <li> <span> <a href="https://support.microsoft.com/help/4532943" managed-link="">4532943</a> <span>Description of the Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB4532943)</span> </span> </li> <li> <span> <a href="https://support.microsoft.com/help/4532928" managed-link="">4532928</a> <span>Description of the Security and Quality Rollup for .NET Framework 4.5.2 for Windows Server 2012 (KB4532928)</span> </span> </li> <li> <span> <a href="https://support.microsoft.com/help/4532930" managed-link="">4532930</a> <span>Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB4532930)</span> </span> </li> <li> <span> <a href="https://support.microsoft.com/help/4532939" managed-link="">4532939</a> <span>Description of the Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 (KB4532939)</span> </span> </li> </ul><h2>Information about protection and security</h2><ul> <li> Protect yourself online: <a href="https://support.microsoft.com/hub/4099151/windows-security-help" originalsrc="https://support.microsoft.com/hub/4099151/windows-security-help" shash="RYy3LeXx+rmimVtQWgsOp2FdFIqw7JA//Q/gQk82okgjOsd4xXdoK0JeBzlEcm0ODcghLacwCQ7rq/te5MIy9rhRyjOI5z+tQLQ58N0ohXStVASL9xwW0nm7tWELhl8Vd+jYkRf314nXnEXaofpGgPwiR8IWSM1V+w57ooqQzME=" target="_blank">Windows Security support</a></li> <li> Learn how we guard against cyber threats: <a href="https://www.microsoft.com/security" originalsrc="https://www.microsoft.com/security" shash="Fb+Q8jcsMznGoXBaEpy7ItSNVM/ojkQHBsLDm3A6U1j8nU/EzgwX89Ox/pQeEuCbTUAIMz1KtFkOsv9oQSp0WSip1uNUHotfXevDx7dDk5kFn4u/io4q1ESXpDplQ989sCEmxdzRlhaLF3PHKXMoLlTmwS5dmeU5gGxfXDhL40w=">Microsoft Security</a></li> </ul></body></html>