Description of the security update for Office 2010: January 8, 2019

Summary

This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2019-0561 and Microsoft Common Vulnerabilities and Exposures CVE-2019-0585.

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 365 Home (see Determining your Office version).

Improvements and fixes

This security update contains the following improvement:

• This update adds support for the new Japanese era in the Japanese Calendar.

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 stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

• Download security update KB 4461617 for the 32-bit version of Office 2010
• Download security update KB 4461617 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: January 8, 2019.

Security update replacement information

This security update replaces previously released update KB 4461524.

File hash information

File name	SHA1 hash	SHA256 hash
kb24286772010-kb4461617-fullfile-x86-glb.exe	6C71EFD51559B18511857011F9E473ED67838C3B	227111EE69E43F59E28EB3DF35F6165E140E1D22BB9B1F186B29FFE537B13A28
kb24286772010-kb4461617-fullfile-x64-glb.exe	3FFCE4C04AD4A905397716AA0114A029226F5C37	90B30B9B334773EC08552FC2E7E9F41659C179FD63E601B7C050431CFF83B7F7

File informationThe 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.

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For all supported x86-based versions of Office 2010

File identifier	File name	File version	File size	Date	Time
wwlibcxm.dll	wwlibcxm.dll	14.0.7228.5000	19,050,776	21-Dec-2018	09:39

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For all supported x64-based versions of Office 2010

File identifier	File name	File version	File size	Date	Time
wwlibcxm.dll	wwlibcxm.dll	14.0.7228.5000	24,541,464	21-Dec-2018	09:52

How to get help and support for this security updateHelp 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