Description of the security update for Word 2016: August 8, 2023 (KB5002464)

Summary

This security update resolves a Microsoft Outlook remote code execution vulnerability, and it provides a Microsoft Office update for defense-in-depth updates to help improve security-related features. To learn more about the vulnerabilities, see the following security advisories:

• Microsoft advisory ADV230003
• Microsoft Common Vulnerabilities and Exposures CVE-2023-36895

**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 What version of Office am I using?)

Improvements and fixes

This security update fixes an issue that occurs if a bookmark includes supported characters from an extended range.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, 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 5002464 for the 32-bit version of Word 2016
• Download security update 5002464 for the 64-bit version of Word 2016

More information

Security update deployment information

For deployment information about this update, see Deployments - Security Update Guide.

Security update replacement information

This security update replaces previously released security update 5002323.

File hash information

File name	SHA256 hash
word2016-kb5002464-fullfile-x86-glb.exe	A7D3E67723F71D2602C534835EFD1B8802651CC5F2063E9124B2886637E9A45F
word2016-kb5002464-fullfile-x64-glb.exe	1B7AB4A9E6D57F9089ECC98D26E31303CD5B93FF0D757D65B7126D9CC62BEC70

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.

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For all supported x86-based versions of Word 2016

File identifier	File name	File version	File size	Date	Time
genko.dll	genko.dll	16.0.5032.1000	402264	27-Jul-23	06:08
wwintl.dll_1025	wwintl.dll	16.0.4936.1000	823584	28-Jul-23	08:40
wwintl.dll_1026	wwintl.dll	16.0.4936.1000	820504	28-Jul-23	08:40
wwintl.dll_1029	wwintl.dll	16.0.4936.1000	876320	28-Jul-23	08:40
wwintl.dll_1030	wwintl.dll	16.0.4936.1000	807712	28-Jul-23	08:40
wwintl.dll_1031	wwintl.dll	16.0.4936.1000	888088	28-Jul-23	08:40
wwintl.dll_1032	wwintl.dll	16.0.4936.1000	877856	28-Jul-23	08:40
wwintl.dll_3082	wwintl.dll	16.0.5362.1000	849784	28-Jul-23	08:40
wwintl.dll_1061	wwintl.dll	16.0.4936.1000	770840	28-Jul-23	08:40
wwintl.dll_1035	wwintl.dll	16.0.4936.1000	818464	28-Jul-23	08:40
wwintl.dll_1036	wwintl.dll	16.0.5377.1000	886136	28-Jul-23	08:40
wwintl.dll_1037	wwintl.dll	16.0.4936.1000	762144	28-Jul-23	08:40
wwintl.dll_1081	wwintl.dll	16.0.4936.1000	865056	28-Jul-23	08:40
wwintl.dll_1050	wwintl.dll	16.0.4936.1000	830744	28-Jul-23	08:40
wwintl.dll_1038	wwintl.dll	16.0.4936.1000	886560	28-Jul-23	08:40
wwintl.dll_1057	wwintl.dll	16.0.4936.1000	779040	28-Jul-23	08:40
wwintl.dll_1040	wwintl.dll	16.0.4936.1000	838424	28-Jul-23	08:40
wwintl.dll_1041	wwintl.dll	16.0.5386.1000	792456	28-Jul-23	08:39
wwintl.dll_1087	wwintl.dll	16.0.4936.1000	880408	28-Jul-23	08:40
wwintl.dll_1042	wwintl.dll	16.0.4936.1000	783136	28-Jul-23	08:40
wwintl.dll_1063	wwintl.dll	16.0.4936.1000	836896	28-Jul-23	08:40
wwintl.dll_1062	wwintl.dll	16.0.4936.1000	824608	28-Jul-23	08:40
wwintl.dll_1086	wwintl.dll	16.0.4936.1000	782616	28-Jul-23	08:40
wwintl.dll_1044	wwintl.dll	16.0.4936.1000	797168	28-Jul-23	08:40
wwintl.dll_1043	wwintl.dll	16.0.4936.1000	835872	28-Jul-23	08:40
wwintl.dll_1045	wwintl.dll	16.0.4936.1000	852256	28-Jul-23	08:40
wwintl.dll_1046	wwintl.dll	16.0.4936.1000	853280	28-Jul-23	08:40
wwintl.dll_2070	wwintl.dll	16.0.4936.1000	861464	28-Jul-23	08:40
wwintl.dll_1048	wwintl.dll	16.0.4936.1000	896280	28-Jul-23	08:40
wwintl.dll_1049	wwintl.dll	16.0.4936.1000	809968	28-Jul-23	08:40
wwintl.dll_1051	wwintl.dll	16.0.4936.1000	891160	28-Jul-23	08:40
wwintl.dll_1060	wwintl.dll	16.0.4936.1000	821768	28-Jul-23	08:40
wwintl.dll_2074	wwintl.dll	16.0.4936.1000	817944	28-Jul-23	08:40
wwintl.dll_9242	wwintl.dll	16.0.4936.1000	817952	28-Jul-23	08:40
wwintl.dll_1053	wwintl.dll	16.0.4936.1000	803616	28-Jul-23	08:40
wwintl.dll_1054	wwintl.dll	16.0.4936.1000	825112	28-Jul-23	08:40
wwintl.dll_1055	wwintl.dll	16.0.4936.1000	881952	28-Jul-23	08:40
wwintl.dll_1058	wwintl.dll	16.0.4936.1000	820000	28-Jul-23	08:40
wwintl.dll_1066	wwintl.dll	16.0.4936.1000	912672	28-Jul-23	08:40
wwintl.dll_2052	wwintl.dll	16.0.4936.1000	697120	28-Jul-23	08:40
wwintl.dll_1028	wwintl.dll	16.0.4936.1000	706240	28-Jul-23	08:40
jrpcard20.dll_1041	jrpcard20.dll	16.0.4834.1000	330960	27-Jul-23	06:08
pdfreflow.exe	pdfreflow.exe	16.0.5377.1000	10308536	27-Jul-23	06:05
wwintl.dll_1033	wwintl.dll	16.0.4936.1000	701152	27-Jul-23	06:04
msword.olb	msword.olb		939304	27-Jul-23	06:05
winword.exe	winword.exe	16.0.5408.1001	1939856	27-Jul-23	06:05
wrd12cnv.dll	wordcnv.dll	16.0.5408.1001	9186704	27-Jul-23	06:05
wwlib.dll	wwlib.dll	16.0.5408.1001	29632400	27-Jul-23	06:05

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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	28-Jul-23	08:57
genko.dll	genko.dll	16.0.5032.1000	513368	27-Jul-23	06:11
wdsrv.conversion.word.wwintl.dll_1025	wwintl.dll	16.0.5408.1002	946568	28-Jul-23	10:56
wwintl.dll_1025	wwintl.dll	16.0.5408.1002	946568	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1026	wwintl.dll	16.0.5408.1002	901512	28-Jul-23	10:56
wwintl.dll_1026	wwintl.dll	16.0.5408.1002	901512	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1029	wwintl.dll	16.0.5408.1002	957792	28-Jul-23	10:56
wwintl.dll_1029	wwintl.dll	16.0.5408.1002	957792	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1030	wwintl.dll	16.0.5408.1002	888712	28-Jul-23	10:56
wwintl.dll_1030	wwintl.dll	16.0.5408.1002	888712	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1031	wwintl.dll	16.0.5408.1002	969096	28-Jul-23	10:56
wwintl.dll_1031	wwintl.dll	16.0.5408.1002	969096	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1032	wwintl.dll	16.0.5408.1002	958856	28-Jul-23	10:56
wwintl.dll_1032	wwintl.dll	16.0.5408.1002	958856	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_3082	wwintl.dll	16.0.5408.1002	928568	28-Jul-23	10:56
wwintl.dll_3082	wwintl.dll	16.0.5408.1002	928568	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1061	wwintl.dll	16.0.5408.1002	851848	28-Jul-23	10:56
wwintl.dll_1061	wwintl.dll	16.0.5408.1002	851848	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1035	wwintl.dll	16.0.5408.1002	899464	28-Jul-23	10:56
wwintl.dll_1035	wwintl.dll	16.0.5408.1002	899464	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1036	wwintl.dll	16.0.5408.1002	965000	28-Jul-23	10:56
wwintl.dll_1036	wwintl.dll	16.0.5408.1002	965000	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1037	wwintl.dll	16.0.5408.1002	885088	28-Jul-23	10:56
wwintl.dll_1037	wwintl.dll	16.0.5408.1002	885088	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1081	wwintl.dll	16.0.5408.1002	946488	28-Jul-23	10:56
wwintl.dll_1081	wwintl.dll	16.0.5408.1002	946488	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1050	wwintl.dll	16.0.5408.1002	911752	28-Jul-23	10:56
wwintl.dll_1050	wwintl.dll	16.0.5408.1002	911752	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1038	wwintl.dll	16.0.5408.1002	967520	28-Jul-23	10:56
wwintl.dll_1038	wwintl.dll	16.0.5408.1002	967520	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1057	wwintl.dll	16.0.5408.1002	860040	28-Jul-23	10:56
wwintl.dll_1057	wwintl.dll	16.0.5408.1002	860040	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1040	wwintl.dll	16.0.5408.1002	919392	28-Jul-23	10:56
wwintl.dll_1040	wwintl.dll	16.0.5408.1002	919392	28-Jul-23	10:56
wac.word.wwintl.dll_1041	wwintl.dll	16.0.5408.1002	871264
wdsrv.conversion.word.wwintl.dll_1041	wwintl.dll	16.0.5408.1002	871264	28-Jul-23	10:56
wwintl.dll_1041	wwintl.dll	16.0.5408.1002	871264	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1087	wwintl.dll	16.0.5408.1002	961888	28-Jul-23	10:56
wwintl.dll_1087	wwintl.dll	16.0.5408.1002	961888	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1042	wwintl.dll	16.0.5408.1002	864560	28-Jul-23	10:56
wwintl.dll_1042	wwintl.dll	16.0.5408.1002	864560	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1063	wwintl.dll	16.0.5408.1002	918368	28-Jul-23	10:56
wwintl.dll_1063	wwintl.dll	16.0.5408.1002	918368	28-Jul-23	10:56
wdsrv.conversion.word.wwintl.dll_1062	wwintl.dll	16.0.5408.1002	905568	28-Jul-23	10:57
wwintl.dll_1062	wwintl.dll	16.0.5408.1002	905568	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1086	wwintl.dll	16.0.5408.1002	864048	28-Jul-23	10:57
wwintl.dll_1086	wwintl.dll	16.0.5408.1002	864048	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1044	wwintl.dll	16.0.5408.1002	877920	28-Jul-23	10:57
wwintl.dll_1044	wwintl.dll	16.0.5408.1002	877920	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1043	wwintl.dll	16.0.5408.1002	917304	28-Jul-23	10:57
wwintl.dll_1043	wwintl.dll	16.0.5408.1002	917304	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1045	wwintl.dll	16.0.5408.1002	933688	28-Jul-23	10:57
wwintl.dll_1045	wwintl.dll	16.0.5408.1002	933688	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1046	wwintl.dll	16.0.5408.1002	934712	28-Jul-23	10:57
wwintl.dll_1046	wwintl.dll	16.0.5408.1002	934712	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_2070	wwintl.dll	16.0.5408.1002	942392	28-Jul-23	10:57
wwintl.dll_2070	wwintl.dll	16.0.5408.1002	942392	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1048	wwintl.dll	16.0.5408.1002	977720	28-Jul-23	10:57
wwintl.dll_1048	wwintl.dll	16.0.5408.1002	977720	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1049	wwintl.dll	16.0.5408.1002	890672	28-Jul-23	10:57
wwintl.dll_1049	wwintl.dll	16.0.5408.1002	890672	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1051	wwintl.dll	16.0.5408.1002	972640	28-Jul-23	10:57
wwintl.dll_1051	wwintl.dll	16.0.5408.1002	972640	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1060	wwintl.dll	16.0.5408.1002	902496	28-Jul-23	10:57
wwintl.dll_1060	wwintl.dll	16.0.5408.1002	902496	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_2074	wwintl.dll	16.0.5408.1002	898864	28-Jul-23	10:57
wwintl.dll_2074	wwintl.dll	16.0.5408.1002	898864	28-Jul-23	10:57
wac.word.wwintl.dll_9242	wwintl.dll	16.0.5408.1002	898912
wdsrv.conversion.word.wwintl.dll_9242	wwintl.dll	16.0.5408.1002	898912	28-Jul-23	10:57
wwintl.dll_9242	wwintl.dll	16.0.5408.1002	898912	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1053	wwintl.dll	16.0.5408.1002	884528	28-Jul-23	10:57
wwintl.dll_1053	wwintl.dll	16.0.5408.1002	884528	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1054	wwintl.dll	16.0.5408.1002	906080	28-Jul-23	10:57
wwintl.dll_1054	wwintl.dll	16.0.5408.1002	906080	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1055	wwintl.dll	16.0.5408.1002	962912	28-Jul-23	10:57
wwintl.dll_1055	wwintl.dll	16.0.5408.1002	962912	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1058	wwintl.dll	16.0.5408.1002	900912	28-Jul-23	10:57
wwintl.dll_1058	wwintl.dll	16.0.5408.1002	900912	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1066	wwintl.dll	16.0.5408.1002	994104	28-Jul-23	10:57
wwintl.dll_1066	wwintl.dll	16.0.5408.1002	994104	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_2052	wwintl.dll	16.0.5408.1002	778080	28-Jul-23	10:57
wwintl.dll_2052	wwintl.dll	16.0.5408.1002	778080	28-Jul-23	10:57
wdsrv.conversion.word.wwintl.dll_1028	wwintl.dll	16.0.5408.1002	786744	28-Jul-23	10:57
wwintl.dll_1028	wwintl.dll	16.0.5408.1002	786744	28-Jul-23	10:57
jrpcard20.dll_1041	jrpcard20.dll	16.0.4834.1000	331168	27-Jul-23	06:11
pdfreflow.exe	pdfreflow.exe	16.0.5377.1000	15922632	27-Jul-23	06:08
wac.word.wwintl.dll_1033	wwintl.dll	16.0.4936.1000	780488
wdsrv.conversion.word.wwintl.dll_1033	wwintl.dll	16.0.4936.1000	780488	27-Jul-23	06:03
wwintl.dll_1033	wwintl.dll	16.0.4936.1000	780488	27-Jul-23	06:03
msword.olb	msword.olb		939304	27-Jul-23	06:08
winword.exe	winword.exe	16.0.5408.1001	1942840	27-Jul-23	06:08
wrd12cnv.dll	wordcnv.dll	16.0.5408.1001	11894584	27-Jul-23	06:08
wwlib.dll	wwlib.dll	16.0.5408.1001	37257016	27-Jul-23	06:08

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