Description of the security update for Excel 2010: February 12, 2019

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 information disclosure vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-0669.

Note To apply this security update, you must have the release version of Service Pack 2 for Office 2010 installed.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 update makes improvements to enable the new Japanese era when it becomes available.NoteTo enable these improvements, you have to install the following updates together with this update.

• December 4, 2018, update for Office 2010 (KB4461579)
• January 18, 2019, update for Office 2010 (KB4462157)
• February 5, 2019, update for Office 2010 (KB4462172)
• February 5, 2019, update for Office 2010 (KB4462187)
• Description of the security update for Office 2010: February 12, 2019 (KB4462177)

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.

• Download security update KB 4462186 for the 32-bit version of Excel 2010
• Download security update KB 4462186 for the 64-bit version of Excel 2010

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: February 12, 2019.

Security update replacement information

This security update replaces the previously released security update 4461577.

File hash information

File name	SHA1 hash	SHA256 hash
excel2010-kb4462186-fullfile-x86-glb.exe	EC10FBF9E40F92BA222285DC50F9A14C5948BF0D	C3576321FEEDC70C61CD3C1B3C61EDA5C71E311ED1B7BADCEB433CC47EA1BDE0
excel2010-kb4462186-fullfile-x64-glb.exe	F11237EF2DC99661067B077D42FB4D6C1A466915	81012DCCDF860E7994FF25AB652B02B13356D2D7B5C356EB928E93D4AD1AD5FB

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 Excel 2010

File identifier	File name	File version	File size	Date	Time
excel.exe	excel.exe	14.0.7229.5000	20,418,640	22-Jan-2019	09:11
excel.man	excel.exe.manifest		1,194	06-Nov-2009	12:00
xl12cnv.exe	excelcnv.exe	14.0.7229.5000	17,856,080	19-Jan-2019	02:59
xlcall32.dll	xlcall32.dll	14.0.7162.5000	10,432	13-Oct-2015	07:52
xlicons.exe	xlicons.exe	14.0.7120.5000	1,480,360	05-Mar-2014	07:06

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For all supported x64-based versions of Excel 2010

File identifier	File name	File version	File size	Date	Time
excel.exe	excel.exe	14.0.7229.5000	27,673,168	22-Jan-2019	09:09
excel.man	excel.exe.manifest		1,196	06-Nov-2009	12:23
xl12cnv.exe	excelcnv.exe	14.0.7229.5000	25,067,808	19-Jan-2019	02:57
xlcall32.dll	xlcall32.dll	14.0.7162.5000	10,944	13-Oct-2015	08:00
xlicons.exe	xlicons.exe	14.0.7120.5000	1,480,360	05-Mar-2014	07:06

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