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: 

Note To apply this security update, you must have the release version of Office 2016 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 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.

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 4018294.

File hash information

File name

SHA1 hash

SHA256 hash

ace2016-kb4462213-fullfile-x86-glb.exe

64ECF8729BB857EE3C8301ED976CEB18303E8A2E

AA573881B2DA5B7D33A5834CD60D465F8DC73DF1E21455AA0E766F63150542D5

ace2016-kb4462213-fullfile-x64-glb.exe

8DDA5649504653325378478FA471AFDE451DF44B

C6BA110A07FF2A61C6B1BD96B184D6185A6ECE23C9EBC9742697798F50E11114

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.

File identifier

File name

File version

File size

Date

Time

acecore.dll

acecore.dll

16.0.4831.1000

1698464

12-Mar-19

02:03

acacedao.dll

acedao.dll

16.0.4684.1000

446824

12-Mar-19

02:03

acedao.dll

acedao.dll

16.0.4684.1000

446824

12-Mar-19

02:03

acees.dll

acees.dll

16.0.4810.1000

674536

12-Mar-19

02:03

aceexcl.dll

aceexcl.dll

16.0.4831.1000

412352

12-Mar-19

02:03

aceodbc.dll

aceodbc.dll

16.0.4684.1000

298328

12-Mar-19

02:03

aceoddbs.dll

aceoddbs.dll

16.0.4684.1000

26472

12-Mar-19

02:03

acetxt.dll

acetxt.dll

16.0.4831.1000

173240

12-Mar-19

02:03

acexbe.dll

acexbe.dll

16.0.4831.1000

265920

12-Mar-19

02:03

expsrv.dll

expsrv.dll

7.1.1056

329360

12-Mar-19

06:25

vbajet32.dll

vbajet32.dll

7.1.1056

15512

12-Mar-19

06:25

File identifier

File name

File version

File size

Date

Time

acecore.dll

acecore.dll

16.0.4831.1000

2290544

12-Mar-19

02:05

acacedao.dll

acedao.dll

16.0.4492.1000

604536

12-Mar-19

02:05

acedao.dll

acedao.dll

16.0.4492.1000

604536

12-Mar-19

02:05

acees.dll

acees.dll

16.0.4810.1000

904424

12-Mar-19

02:05

aceexch.dll

aceexch.dll

16.0.4759.1000

259480

12-Mar-19

02:05

aceexcl.dll

aceexcl.dll

16.0.4831.1000

543424

12-Mar-19

02:05

aceodbc.dll

aceodbc.dll

16.0.4759.1000

350672

12-Mar-19

02:05

aceoddbs.dll

aceoddbs.dll

16.0.4513.1000

28536

12-Mar-19

02:05

aceoledb.dll

aceoledb.dll

16.0.4759.1000

434608

12-Mar-19

02:05

acetxt.dll

acetxt.dll

16.0.4831.1000

212368

12-Mar-19

02:05

acexbe.dll

acexbe.dll

16.0.4831.1000

326544

12-Mar-19

02:05

expsrv.dll

expsrv.dll

7.1.1056

491152

12-Mar-19

06:21

vbajet32.dll

vbajet32.dll

7.1.1056

18584

12-Mar-19

06:21

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