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

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


This security update resolves an information disclosure vulnerability that exists in Microsoft Access software if the software does not handle objects in memory correctly. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1402.

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?).

Known issues in this security update

  • After you install this update, you may see a "File failed to upload" error message when you save files to a network location. To fix this issue, install the November 12, 2019, update for Office 2016 (KB3085368).
  • After you install this update, you may receive the following error message when you try to run an Update query in Access: 
    To fix this issue, install update 4484180. For more information about this error, see Access error: "Query is corrupt."

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 4475591.

File hash information

File name SHA1 hash SHA256 hash
ace2016-kb4484113-fullfile-x86-glb.exe 3B0E72E3B4BD5DEFE49D50AF820CB70F688B7011 2B8CBE980A9E56AD6F44D80C325B72DDCA8499A1F21BF79042C22526904BB890
ace2016-kb4484113-fullfile-x64-glb.exe 17AE8244E6F783CCAE877D15AD1EACAA804008D6 25700F415D943A4563A934E3C1862F993817D151F7B78177DA1970D80C49B87D

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