Description of the security update for Office 2016: November 12, 2019

Applies to: Office Professional Plus 2016Office Professional 2016Office Standard 2016

Summary


This security update resolves an information disclosure vulnerability that exists when Microsoft Excel incorrectly discloses the contents of its memory. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1446.

Note To apply this security update, you must have the release version of Office 2016 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home (see What version of Office am I using?).

How to get and install the update


Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, 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: November 12, 2019.

Security update replacement information

This security update replaces previously released security update 4475554.

File hash information

File name SHA1 hash SHA256 hash
graph2016-kb4484148-fullfile-x86-glb.exe 9782358F3458380185D95CD696C6F7FD6848FABF 5EED825E0321F3A7336295E751F09ADEE828A1F619FEF02EFEA2A7CB77AA5780
graph2016-kb4484148-fullfile-x64-glb.exe 89596559F34FC3F2EB96AD01D6793641D2820687 EEA08D38B693BC4340B2BD0959B9F8646495AB2A680CC2033A917DD4AE530575


File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

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