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-2018-8597 Microsoft Common Vulnerabilities and Exposures CVE-2018-8598 Microsoft Common Vulnerabilities and Exposures CVE-2018-8627, and  Microsoft Common Vulnerabilities and Exposures CVE-2018-8636.

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).

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.

Update information

Security update deployment information

For deployment information about this update, see security update deployment information: December 11, 2018.

Security update replacement information

This security update replaces previously released security update KB 4461530.

File information

File hash information

File name

SHA1 hash

SHA256 hash

excel2010-kb4461577-fullfile-x86-glb.exe

62DB913EC3BCB916FBFA3CDBBE66EE87BAC2862C

CDAE6915A09DD9F6F104F1C6330E6D6C34DBBC747D192E3C06DD76DDE1672A5D

excel2010-kb4461577-fullfile-x64-glb.exe

9BF9E25224F3F035DECAFB5F5C26879E7D429A71

9405D241E392528D4F4FCA8C6EE129AB61EAD2298EF8722089FF511959968474

 

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. 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.

      For all supported x86-based versions of Excel 2010

File identifier

File name

File version

File size

Date

Time

excel.exe

excel.exe

14.0.7225.5000

20,415,568

16-Nov-18

2:41

excel.man

excel.exe.manifest

 

1,194

6-Nov-09

12:00

xl12cnv.exe

excelcnv.exe

14.0.7225.5000

17,853,200

14-Nov-18

10:02

xlcall32.dll

xlcall32.dll

14.0.7162.5000

10,432

13-Oct-15

7:52

xlicons.exe

xlicons.exe

14.0.7120.5000

1,480,360

5-Mar-14

7:06

 

      For all supported x64-based versions of Excel 2010

File identifier

File name

File version

File size

Date

Time

excel.exe

excel.exe

14.0.7225.5000

27,673,680

16-Nov-18

2:45

excel.man

excel.exe.manifest

 

1,196

6-Nov-09

12:23

xl12cnv.exe

excelcnv.exe

14.0.7225.5000

25,067,088

14-Nov-18

10:22

xlcall32.dll

xlcall32.dll

14.0.7162.5000

10,944

13-Oct-15

8:00

xlicons.exe

xlicons.exe

14.0.7120.5000

1,480,360

5-Mar-14

7:06

How to get help and support for this security update

Protect yourself online and at home: Windows Security support 

Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure

Local support according to your country: International Support

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