Description of the security update for Office 2010: December 10, 2019

Applies to: Microsoft Office 2010 Service Pack 2


This security update resolves an information disclosure vulnerability that exists if Microsoft Excel incorrectly discloses the contents of its memory. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1464.

Note To apply this security update, you must have the release version of Service Pack 2 for Office 2010 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2010. It doesn't apply to the Office 2010 Click-to-Run editions, such as Microsoft Office 2010 Home and Student (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.

Download icon
Download security update 4484192 for the 32-bit version of Office 2010

Download icon
Download security update 4484192 for the 64-bit version of Office 2010

More information

Security update deployment information

For deployment information about this update, see security update deployment information: December 10, 2019.

Security update replacement information

This security update replaces previously released security update 4484160.

File hash information

File name SHA1 hash SHA256 hash
graph2010-kb4484192-fullfile-x86-glb.exe 0A8BAAF19F6ECFA297B63FD205B3D1637504B2CB CB9E10CEFA5BB498613040AB8D699908B71FEA9CA9A7D20B70009B4A5DBFC204
graph2010-kb4484192-fullfile-x64-glb.exe A0D0A9804E846E6F720A1464626D9092B5203DEC 2BF60A3DB410E0466BC2BFB9EFD0BEE9F4F7F15BCD084AA1359295C2E870FB4E

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