Description of the security update for Office 2010: April 9, 2019

Summary

This security update resolves a remote code execution vulnerability that exists when the Microsoft Office Access Connectivity Engine incorrectly handles objects in memory. To learn more about the vulnerability, see the following:

• Microsoft Common Vulnerabilities and Exposures CVE-2019-0823
• Microsoft Common Vulnerabilities and Exposures CVE-2019-0824
• Microsoft Common Vulnerabilities and Exposures CVE-2019-0825
• Microsoft Common Vulnerabilities and Exposures CVE-2019-0826
• Microsoft Common Vulnerabilities and Exposures CVE-2019-0827
  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 What version of Office am I using?).

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 4464520 for the 32-bit version of Office 2010
• Download security update KB 4464520 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: April 9, 2019.

Security update replacement information

This security update replaces previously released security update 4462226.

File hash information

File name	SHA1 hash	SHA256 hash
ace2010-kb4464520-fullfile-x86-glb.exe	205D73600DD48911297DE61494AF6C4A77D09EAF	A59602A34B3299C9CDB807EA30B0BC419420CA979A2DE037D8E146845705FA11
ace2010-kb4464520-fullfile-x64-glb.exe	BE378031DCFB48B0A53071523D869B5C29A369D3	0AF974961D8A096CEF12DC9ABB2166A1B0BE771F1601F60133D7368D52F2933D

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
acacedao.dll	acedao.dll	14.0.7180.5000	554,360	15-Mar-2017	05:07
acecore.dll	acecore.dll	14.0.7232.5000	2,186,944	15-Mar-2019	12:52
acedao.dll	acedao.dll	14.0.7180.5000	554,360	15-Mar-2017	05:07
aceerr.dll	aceerr.dll	14.0.7180.5000	46,384	15-Mar-2017	05:07
acees.dll	acees.dll	14.0.7230.5000	660,712	16-Feb-2019	05:27
aceexch.dll	aceexch.dll	14.0.7180.5000	344,896	15-Mar-2017	05:07
aceexcl.dll	aceexcl.dll	14.0.7232.5000	656,576	15-Mar-2019	12:52
aceodbc.dll	aceodbc.dll	14.0.7180.5000	289,128	15-Mar-2017	01:40
aceoddbs.dll	aceoddbs.dll	14.0.7005.1000	15,536	01-Nov-2012	12:51
aceodexl.dll	aceodexl.dll	14.0.7005.1000	15,536	01-Nov-2012	12:51
aceodtxt.dll	aceodtxt.dll	14.0.7005.1000	15,528	01-Nov-2012	12:51
aceoledb.dll	aceoledb.dll	14.0.7180.5000	387,408	15-Mar-2017	05:07
acer3x.dll	acer3x.dll	14.0.7232.5000	339,648	14-Mar-2019	03:39
acerclr.dll	acerclr.dll	14.0.7180.5000	55,168	15-Mar-2017	01:40
acerep.dll	acerep.dll	14.0.7180.5000	537,928	15-Mar-2017	05:07
acetxt.dll	acetxt.dll	14.0.7232.5000	231,104	15-Mar-2019	12:51
acexbe.dll	acexbe.dll	14.0.7232.5000	372,928	15-Mar-2019	12:52
expsrv.dll	expsrv.dll	6.1.1643	454,800	11-Apr-2017	09:58
vbajet32.dll	vbajet32.dll	6.1.1643	50,328	11-Apr-2017	09:58

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For all supported x64-based versions of Office 2010

File identifier	File name	File version	File size	Date	Time
acacedao.dll	acedao.dll	14.0.7180.5000	743,800	15-Mar-2017	05:07
acecore.dll	acecore.dll	14.0.7232.5000	2,646,720	15-Mar-2019	12:52
acedao.dll	acedao.dll	14.0.7180.5000	743,800	15-Mar-2017	05:07
aceerr.dll	aceerr.dll	14.0.7180.5000	50,992	15-Mar-2017	05:07
acees.dll	acees.dll	14.0.7230.5000	947,944	16-Feb-2019	05:14
aceexch.dll	aceexch.dll	14.0.7180.5000	452,416	15-Mar-2017	05:07
aceexcl.dll	aceexcl.dll	14.0.7232.5000	911,552	15-Mar-2019	12:52
aceodbc.dll	aceodbc.dll	14.0.7180.5000	353,640	15-Mar-2017	01:46
aceoddbs.dll	aceoddbs.dll	14.0.7005.1000	16,536	01-Nov-2012	01:07
aceodexl.dll	aceodexl.dll	14.0.7005.1000	16,536	01-Nov-2012	01:07
aceodtxt.dll	aceodtxt.dll	14.0.7005.1000	16,536	01-Nov-2012	01:07
aceoledb.dll	aceoledb.dll	14.0.7180.5000	531,792	15-Mar-2017	05:07
acer3x.dll	acer3x.dll	14.0.7232.5000	462,024	14-Mar-2019	03:41
acerclr.dll	acerclr.dll	14.0.7180.5000	65,920	15-Mar-2017	01:46
acerep.dll	acerep.dll	14.0.7180.5000	701,768	15-Mar-2017	05:07
acetxt.dll	acetxt.dll	14.0.7232.5000	307,392	15-Mar-2019	12:52
acexbe.dll	acexbe.dll	14.0.7232.5000	512,704	15-Mar-2019	12:53
expsrv.dll	expsrv.dll	6.1.1643	520,336	11-Apr-2017	09:58
vbajet32.dll	vbajet32.dll	6.1.1643	50,840	11-Apr-2017	09:58

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