KB4565633 Cumulative Update .NET Framework 3.5, 4.8 Windows 10 July 14 Win Update

    KB4565633 Cumulative Update .NET Framework 3.5, 4.8 Windows 10 July 14

    KB4565633 Cumulative Update .NET Framework 3.5, 4.8 Windows 10 July 14

    For Windows 10 version 1903 and Windows 10 version 1909
    Category: Win Update
    Posted: 14 Jul 2020

    July 14, 2020 - KB4565633 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1903 and Windows Server 1903 RTM and Windows 10, version 1909 and Windows Server, version 1909

    Summary

    A remote code execution vulnerability exists in .NET Framework when the software fails to check the source markup of XML file input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the process responsible for deserialization of the XML content. To exploit this vulnerability, an attacker could upload a specially crafted document to a server utilizing an affected product to process content. The security update addresses the vulnerability by correcting how .NET Framework validates the source markup of XML content.

    This security update affects how .NET Framework's System.Data.DataTable and System.Data.DataSet types read XML-serialized data. Most .NET Framework applications will not experience any behavioral change after the update is installed. For more information on how the update affects .NET Framework, including examples of scenarios which may be affected, please see the DataTable and DataSet security guidance document at https://go.microsoft.com/fwlink/?linkid=2132227.

    To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE).


    Known issues in this update

    Microsoft is not currently aware of any issues in this update.

    How to get this update

    Install this update

    Release Channel Available Next Step
    Windows Update and Microsoft Update Yes None. This update will be downloaded and installed automatically from Windows Update.
    Microsoft Update Catalog Yes To get the standalone package for this update, go to the Microsoft Update Catalog website.
    Windows Server Update Services (WSUS) Yes This update will automatically sync with WSUS if you configure Products and Classifications as follows:
    Product:Windows 10 Version 1903 and Windows Server 1903 RTM and Windows 10, version 1909 and Windows Server, version 1909
    Classification: Security Updates
    File information

    For a list of the files that are provided in this update, download the file information for cumulative update .


    Source: https://support.microsoft.com/en-us/help/4565633


    Direct download links for KB4565633 MSU file from Microsoft Update Catalog:

    Download KB4565633 MSU for Windows 10 v1903 and v1909 32-bit (x86) - 41.1 MB

    Download KB4565633 MSU for Windows 10 v1903 and v1909 64-bit (x64) - 71.5 MB
    Brink's Avatar Posted By: Brink
    14 Jul 2020


  1. Posts : 61,917
    64-bit Windows 11 Pro for Workstations
       #1

    KB4565633 Cumulative Update .NET Framework 3.5, 4.8 Windows 10 July 14-kb4565483.jpg
      My Computers


  2. Posts : 1,417
    Windows 10 Pro 21H1 64 bit
       #2

    OK on desktop and laptop running 1909

    Jim
      My Computer


  3. Posts : 83
    Windows 10 Pro
       #3

    Is there one for 2004?
      My Computer


  4. Posts : 61,917
    64-bit Windows 11 Pro for Workstations
    Thread Starter
       #4

    Danielx64 said:
    Is there one for 2004?
    Hello Daniel,

    There is: KB4565627 Cumulative Update .NET Framework 3.5, 4.8 Windows 10 July 14
      My Computers


  5. Posts : 83
    Windows 10 Pro
       #5

    Thank you, I was browsing vis my RSS feed reader and it just showed up :)
      My Computer


 

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