Summary
This security update resolves a remote code execution vulnerability that exists in Microsoft Word software if the program fails to correctly handle objects in memory. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-0953.
Note To apply this security update, you must have the release version of Microsoft Office Online Server installed on the computer.
Known issues in this update
-
After you install this security update, Office Online Server logging will be set to Verbose by default. We recommend that you change this setting to Medium by running the following command:
Set-OfficeWebAppsFarm -LogVerbosity “Medium”
Note After you run the command, you have to restart the Office Online Service. To do this, run the following command:
Restart-Service WACSM
Improvements and fixes
This security update contains a fix for the following nonsecurity issue:
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Some PDF files that are created by using AutoCAD can't be opened in Office Online Server.
How to get and install the update
Method 1: Microsoft Update
This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Windows Update: FAQ.
Method 2: Microsoft Update Catalog
To get the standalone package for this update, go to the Microsoft Update Catalog website.
Method 3: Microsoft Download Center
You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.
More information
Security update deployment information
For deployment information about this update, see security update deployment information: May 14, 2019.
Security update replacement information
This security update replaces previously released security update 4461633.
File hash information
|
File name |
SHA1 hash |
SHA256 hash |
|---|---|---|
|
wacserver2019-kb4462169-fullfile-x64-glb.exe |
6558429CDF6A18161263EC89A1E32F0CD7473C73 |
390D3AFD10D4536284EA596063136874765EDA0A9DC1FA94E359A3C7DEA21635 |
File information
Download the list of files that are included in security update 4462169.
How to get help and support for this security update
Help for installing updates: Protect yourself online
Help for protecting your Windows-based computer from viruses and malware: Microsoft Security
Local support according to your country: International Support
