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mskbMicrosoftKB4461543
HistoryJan 08, 2019 - 8:00 a.m.

Description of the security update for Word 2016: January 8, 2019

2019-01-0808:00:00
Microsoft
support.microsoft.com
32

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.9 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.186 Low

EPSS

Percentile

96.1%

Description of the security update for Word 2016: 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 Microsoft Word 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 Determining your Office version).

Improvements and fixes

This security update contains the following improvements:

  • Adds support for future Japanese eras in date fields.
  • Adds support for embedding base64 encoded images in Word 2016.
  • Improves Chinese Traditional translations of the formatted page label in the status bar in the lower-left corner of a document.
    This security update contains fixes for the following nonsecurity issues:
  • Considering the following conditions:
  • There are two consecutive optional hyphens in a word in a paragraph in a document.
  • The paragraph is justified through the Justify command in the Paragraph Ribbon.
  • Nonprinting characters are turned on.
    In this case, when you type text until the word that contains two consecutive optional hyphens is broken to the next line, Word 2016 crashes.
  • When you open a Word 2010 document that contains a lot of blank spaces in cells in a table by using Word 2016, Word 2016 hangs.
  • When the text in a textbox ends with a hidden paragraph mark and you turn nonprinting characters off, the last line of the text moves down.
  • After you accept or reject the track changes in a date picker control in a document, when you click out of the date picker control, the control is marked as a change again.
  • When you receive an email message that contains a large inline image, the image is compressed and unreadable if it contains text.
  • When you attach a file in an email message, the attachment name is truncated.
  • If Caps Lock key is turned on when the cursor focus is not in Word 2016, theCorrect accidental usage of Caps Lock keyoption that is enabled in the AutoCorrect options won’t work as expected. For example, if you type**“tHIS” **in a document, that word won’t be replaced by “This”, and Caps Lock won’t be automatically turned off.
  • This update fixes the following issues that concern Quick Parts:
  • When you insert a SharePoint Library column as a Quick Part in a document that contains double-byte character sets (DBCS) characters in the filename, Word 2016 crashes.
  • If a SharePoint lookup field’s name contains a space or other special characters, the text for the field values is not displayed when you insert it as a Quick Part in a Word document.

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.

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 4461504.

File hash information

File name SHA1 hash SHA256 hash
word2016-kb4461543-fullfile-x86-glb.exe D288B13DDAD577DA085717981213524842A9052A AEB22517486B84DFDCE6AA59683C066362827B61AFFA6758B7A006C046D0F23F
word2016-kb4461543-fullfile-x64-glb.exe 8DF30924A4C97A6619F26E556686EF141B8496EA A492244481608E37F1F6D1BE28334E1190E91011857D28D81CEEA2A03ED04AE1

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.

__

For all supported x86-based versions of Word 2016

File identifier File name File version File size Date Time
wwintl.dll_1025 wwintl.dll 16.0.4771.1000 822024 19-Dec-18 06:05
wwintl.dll_1026 wwintl.dll 16.0.4771.1000 818952 19-Dec-18 06:06
wwintl.dll_1029 wwintl.dll 16.0.4771.1000 874768 19-Dec-18 06:06
wwintl.dll_1030 wwintl.dll 16.0.4771.1000 805968 19-Dec-18 06:06
wwintl.dll_1031 wwintl.dll 16.0.4771.1000 886352 19-Dec-18 06:05
wwintl.dll_1032 wwintl.dll 16.0.4771.1000 876104 19-Dec-18 06:06
wwintl.dll_3082 wwintl.dll 16.0.4771.1000 845904 19-Dec-18 06:06
wwintl.dll_1061 wwintl.dll 16.0.4771.1000 769096 19-Dec-18 06:06
wwintl.dll_1035 wwintl.dll 16.0.4771.1000 816712 19-Dec-18 06:06
wwintl.dll_1036 wwintl.dll 16.0.4771.1000 882248 19-Dec-18 06:06
wwintl.dll_1037 wwintl.dll 16.0.4771.1000 760392 19-Dec-18 06:06
wwintl.dll_1081 wwintl.dll 16.0.4771.1000 863304 19-Dec-18 06:06
wwintl.dll_1050 wwintl.dll 16.0.4771.1000 829008 19-Dec-18 06:06
wwintl.dll_1038 wwintl.dll 16.0.4771.1000 884808 19-Dec-18 06:06
wwintl.dll_1057 wwintl.dll 16.0.4771.1000 777288 19-Dec-18 06:06
wwintl.dll_1040 wwintl.dll 16.0.4771.1000 836872 19-Dec-18 06:06
wwintl.dll_1041 wwintl.dll 16.0.4771.1000 788560 19-Dec-18 06:05
wwintl.dll_1087 wwintl.dll 16.0.4771.1000 878864 19-Dec-18 06:06
wwintl.dll_1042 wwintl.dll 16.0.4771.1000 781904 19-Dec-18 06:06
wwintl.dll_1063 wwintl.dll 16.0.4771.1000 835152 19-Dec-18 06:06
wwintl.dll_1062 wwintl.dll 16.0.4771.1000 822856 19-Dec-18 06:06
wwintl.dll_1086 wwintl.dll 16.0.4771.1000 780872 19-Dec-18 06:06
wwintl.dll_1044 wwintl.dll 16.0.4771.1000 794696 19-Dec-18 06:06
wwintl.dll_1043 wwintl.dll 16.0.4771.1000 834120 19-Dec-18 06:06
wwintl.dll_1045 wwintl.dll 16.0.4771.1000 850512 19-Dec-18 06:06
wwintl.dll_1046 wwintl.dll 16.0.4771.1000 851744 19-Dec-18 06:06
wwintl.dll_2070 wwintl.dll 16.0.4771.1000 859728 19-Dec-18 06:06
wwintl.dll_1048 wwintl.dll 16.0.4771.1000 894544 19-Dec-18 06:06
wwintl.dll_1049 wwintl.dll 16.0.4771.1000 808016 19-Dec-18 06:06
wwintl.dll_1051 wwintl.dll 16.0.4771.1000 889424 19-Dec-18 06:06
wwintl.dll_1060 wwintl.dll 16.0.4771.1000 819784 19-Dec-18 06:06
wwintl.dll_2074 wwintl.dll 16.0.4765.1000 816400 19-Dec-18 06:06
wwintl.dll_9242 wwintl.dll 16.0.4771.1000 816200 19-Dec-18 06:06
wwintl.dll_1053 wwintl.dll 16.0.4771.1000 801360 19-Dec-18 06:06
wwintl.dll_1054 wwintl.dll 16.0.4771.1000 823376 19-Dec-18 06:06
wwintl.dll_1055 wwintl.dll 16.0.4771.1000 880208 19-Dec-18 06:06
wwintl.dll_1058 wwintl.dll 16.0.4771.1000 818440 19-Dec-18 06:06
wwintl.dll_1066 wwintl.dll 16.0.4771.1000 910920 19-Dec-18 06:06
wwintl.dll_2052 wwintl.dll 16.0.4771.1000 695560 19-Dec-18 06:06
wwintl.dll_1028 wwintl.dll 16.0.4795.1000 704288 19-Dec-18 06:06
pdfreflow.exe pdfreflow.exe 16.0.4795.1000 10303792 18-Dec-18 05:31
wwintl.dll_1033 wwintl.dll 16.0.4765.1000 698952 18-Dec-18 05:29
winword.exe winword.exe 16.0.4795.1001 1936160 19-Dec-18 05:13
wrd12cnv.dll wordcnv.dll 16.0.4795.1001 9173280 19-Dec-18 05:13
wwlib.dll wwlib.dll 16.0.4795.1001 29610264 19-Dec-18 05:13

__

For all supported x64-based versions of Word 2016

File identifier File name File version File size Date Time
calligra.dll calligra.dll 16.0.4528.1000 338688 19-Dec-18 06:22
wdsrv.conversion.word.wwintl.dll_1025 wwintl.dll 16.0.4795.1001 942864 19-Dec-18 05:11
wwintl.dll_1025 wwintl.dll 16.0.4795.1001 942864 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1026 wwintl.dll 16.0.4795.1001 897616 19-Dec-18 05:10
wwintl.dll_1026 wwintl.dll 16.0.4795.1001 897616 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1029 wwintl.dll 16.0.4795.1001 953624 19-Dec-18 05:10
wwintl.dll_1029 wwintl.dll 16.0.4795.1001 953624 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1030 wwintl.dll 16.0.4795.1001 885008 19-Dec-18 05:10
wwintl.dll_1030 wwintl.dll 16.0.4795.1001 885008 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1031 wwintl.dll 16.0.4795.1001 965384 19-Dec-18 05:10
wwintl.dll_1031 wwintl.dll 16.0.4795.1001 965384 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1032 wwintl.dll 16.0.4795.1001 955152 19-Dec-18 05:10
wwintl.dll_1032 wwintl.dll 16.0.4795.1001 955152 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_3082 wwintl.dll 16.0.4795.1001 924952 19-Dec-18 05:10
wwintl.dll_3082 wwintl.dll 16.0.4795.1001 924952 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1061 wwintl.dll 16.0.4795.1001 847952 19-Dec-18 05:10
wwintl.dll_1061 wwintl.dll 16.0.4795.1001 847952 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1035 wwintl.dll 16.0.4795.1001 895560 19-Dec-18 05:10
wwintl.dll_1035 wwintl.dll 16.0.4795.1001 895560 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1036 wwintl.dll 16.0.4795.1001 961296 19-Dec-18 05:10
wwintl.dll_1036 wwintl.dll 16.0.4795.1001 961296 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1037 wwintl.dll 16.0.4795.1001 881424 19-Dec-18 05:11
wwintl.dll_1037 wwintl.dll 16.0.4795.1001 881424 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1081 wwintl.dll 16.0.4795.1001 942152 19-Dec-18 05:10
wwintl.dll_1081 wwintl.dll 16.0.4795.1001 942152 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1050 wwintl.dll 16.0.4795.1001 908048 19-Dec-18 05:10
wwintl.dll_1050 wwintl.dll 16.0.4795.1001 908048 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1038 wwintl.dll 16.0.4795.1001 963856 19-Dec-18 05:11
wwintl.dll_1038 wwintl.dll 16.0.4795.1001 963856 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1057 wwintl.dll 16.0.4795.1001 856144 19-Dec-18 05:10
wwintl.dll_1057 wwintl.dll 16.0.4795.1001 856144 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1040 wwintl.dll 16.0.4795.1001 915736 19-Dec-18 05:10
wwintl.dll_1040 wwintl.dll 16.0.4795.1001 915736 19-Dec-18 05:10
wac.word.wwintl.dll_1041 wwintl.dll 16.0.4795.1001 867592
wdsrv.conversion.word.wwintl.dll_1041 wwintl.dll 16.0.4795.1001 867592 19-Dec-18 05:11
wwintl.dll_1041 wwintl.dll 16.0.4795.1001 867592 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1087 wwintl.dll 16.0.4795.1001 957752 19-Dec-18 05:11
wwintl.dll_1087 wwintl.dll 16.0.4795.1001 957752 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1042 wwintl.dll 16.0.4795.1001 860952 19-Dec-18 05:11
wwintl.dll_1042 wwintl.dll 16.0.4795.1001 860952 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1063 wwintl.dll 16.0.4795.1001 914200 19-Dec-18 05:11
wwintl.dll_1063 wwintl.dll 16.0.4795.1001 914200 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1062 wwintl.dll 16.0.4795.1001 901904 19-Dec-18 05:11
wwintl.dll_1062 wwintl.dll 16.0.4795.1001 901904 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1086 wwintl.dll 16.0.4795.1001 859928 19-Dec-18 05:10
wwintl.dll_1086 wwintl.dll 16.0.4795.1001 859928 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1044 wwintl.dll 16.0.4795.1001 874248 19-Dec-18 05:10
wwintl.dll_1044 wwintl.dll 16.0.4795.1001 874248 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1043 wwintl.dll 16.0.4795.1001 913680 19-Dec-18 05:10
wwintl.dll_1043 wwintl.dll 16.0.4795.1001 913680 19-Dec-18 05:10
wdsrv.conversion.word.wwintl.dll_1045 wwintl.dll 16.0.4795.1001 929568 19-Dec-18 05:11
wwintl.dll_1045 wwintl.dll 16.0.4795.1001 929568 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1046 wwintl.dll 16.0.4795.1001 931096 19-Dec-18 05:11
wwintl.dll_1046 wwintl.dll 16.0.4795.1001 931096 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_2070 wwintl.dll 16.0.4795.1001 938784 19-Dec-18 05:11
wwintl.dll_2070 wwintl.dll 16.0.4795.1001 938784 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1048 wwintl.dll 16.0.4795.1001 973384 19-Dec-18 05:11
wwintl.dll_1048 wwintl.dll 16.0.4795.1001 973384 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1049 wwintl.dll 16.0.4795.1001 887056 19-Dec-18 05:11
wwintl.dll_1049 wwintl.dll 16.0.4795.1001 887056 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1051 wwintl.dll 16.0.4795.1001 968480 19-Dec-18 05:11
wwintl.dll_1051 wwintl.dll 16.0.4795.1001 968480 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1060 wwintl.dll 16.0.4795.1001 898848 19-Dec-18 05:11
wwintl.dll_1060 wwintl.dll 16.0.4795.1001 898848 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_2074 wwintl.dll 16.0.4795.1001 895256 19-Dec-18 05:11
wwintl.dll_2074 wwintl.dll 16.0.4795.1001 895256 19-Dec-18 05:11
wac.word.wwintl.dll_9242 wwintl.dll 16.0.4795.1001 895248
wdsrv.conversion.word.wwintl.dll_9242 wwintl.dll 16.0.4795.1001 895248 19-Dec-18 05:11
wwintl.dll_9242 wwintl.dll 16.0.4795.1001 895248 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1053 wwintl.dll 16.0.4795.1001 880928 19-Dec-18 05:11
wwintl.dll_1053 wwintl.dll 16.0.4795.1001 880928 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1054 wwintl.dll 16.0.4795.1001 902432 19-Dec-18 05:11
wwintl.dll_1054 wwintl.dll 16.0.4795.1001 902432 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1055 wwintl.dll 16.0.4795.1001 959248 19-Dec-18 05:11
wwintl.dll_1055 wwintl.dll 16.0.4795.1001 959248 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1058 wwintl.dll 16.0.4795.1001 897104 19-Dec-18 05:11
wwintl.dll_1058 wwintl.dll 16.0.4795.1001 897104 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1066 wwintl.dll 16.0.4795.1001 989984 19-Dec-18 05:11
wwintl.dll_1066 wwintl.dll 16.0.4795.1001 989984 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_2052 wwintl.dll 16.0.4795.1001 774456 19-Dec-18 05:11
wwintl.dll_2052 wwintl.dll 16.0.4795.1001 774456 19-Dec-18 05:11
wdsrv.conversion.word.wwintl.dll_1028 wwintl.dll 16.0.4795.1001 782928 19-Dec-18 05:11
wwintl.dll_1028 wwintl.dll 16.0.4795.1001 782928 19-Dec-18 05:11
pdfreflow.exe pdfreflow.exe 16.0.4795.1000 15916648 18-Dec-18 05:35
wac.word.wwintl.dll_1033 wwintl.dll 16.0.4765.1000 778528
wdsrv.conversion.word.wwintl.dll_1033 wwintl.dll 16.0.4765.1000 778528 18-Dec-18 05:30
wwintl.dll_1033 wwintl.dll 16.0.4765.1000 778528 18-Dec-18 05:30
winword.exe winword.exe 16.0.4795.1001 1939232 19-Dec-18 05:13
wrd12cnv.dll wordcnv.dll 16.0.4795.1001 11878688 19-Dec-18 05:13
wwlib.dll wwlib.dll 16.0.4795.1001 37228824 19-Dec-18 05:13

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.9 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.186 Low

EPSS

Percentile

96.1%