September 10, 2019-KB4514356 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709

2019-09-09T20:37:55
ID KB4514356
Type mskb
Reporter Microsoft
Modified 2019-09-10T17:02:10

Description

<html><body><h2></h2><div class="alert-band"> <div class="alert alert-info" role="alert"> <div class="row"> <div class="col-xs-24"> <p> Release Date:<br/><strong>September 10, 2019</strong></p> <p> Version:<br/><strong> .NET Framework 4.8</strong></p> </div> </div> </div> </div><h2></h2><h2>Summary</h2><p> An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations. An attacker who successfully exploited this vulnerability could write files to folders that require higher privileges than what the attacker already has. <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-2019-1142" id="kb-link-2" target="_self">CVE-2019-1142</a> </li> </ul><h2>Known issues in this update</h2><p> <span>Microsoft is not currently aware of any issues in this update.</span> </p><h2>How to get this update</h2><p> <strong>Install this update</strong> </p><p> To download and install this update, go to <strong>Settings</strong>, <strong>Update & Security</strong>, <strong>Windows Update</strong>, and then select <strong>Check for updates</strong>. </p><p> This update will be downloaded and installed automatically from Windows Update.<br/> To get the standalone package for this update, go to the <span lang="EN"><span><span><a data-content-id="" data-content-type="" href="http://catalog.update.microsoft.com/v7/site/Search.aspx?q=4514356" managed-link="" target="">Microsoft Update Catalog</a></span></span></span> website. </p><p> <strong>File information</strong> </p><p> <span>For a list of the files that are provided in this update, download the </span> <a data-content-id="" data-content-type="" href="https://download.microsoft.com/download/f/c/f/fcf92312-2417-4f48-b38d-f7ee486a907e/4514356.csv" managed-link="" target="_blank"> file information for cumulative update 4514356</a>. </p><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>