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Denial of service vulnerabilities exist when .NET Framework improperly handles objects in heap memory, or when .NET Framework and .NET Core improperly process RegEx strings.
To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE).
Microsoft is not currently aware of any issues in this update.
Install this update
To download and install this update, go to Settings, Update & Security, Windows Update, and then select Check for updates.
This update will be downloaded and installed automatically from Windows Update.
To get the standalone package for this update, go to the Microsoft Update Catalog website.
File information
For a list of the files that are provided in this update, download the file information for cumulative update 4495590.
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