Description of the security update for Office 2013: July 9, 2019

Summary

This security update resolves an information disclosure vulnerability that exists if Microsoft Office Javascript does not check the validity of the webpage that is making a request to Office documents. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1109.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft Office 2013 installed on the computer.Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2013. It doesn’t apply to the Office 2013 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 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 4018375 for the 32-bit version of Office 2013
• Download security update 4018375 for the 64-bit version of Office 2013

More information

Security update deployment information

For deployment information about this update, see security update deployment information: July 9, 2019.

Security update replacement information

This security update replaces previously released security update 3039782.

File hash information

File name	SHA1 hash	SHA256 hash
osfclient2013-kb4018375-fullfile-x86-glb.exe	44AF10D206843FFF07A79E769E1EE9D8B62FDBDF	D53C1356C5B5B74CD55E47F2BE6F5AADAEFAEAD89BE6F1756FD4D6EF0AC8C97D
osfclient2013-kb4018375-fullfile-x64-glb.exe	834943A7999F08CAFE2D1C80CD57F7A9E860B227	CCE6667834F575523B42AB3CCD92804A228282F31286DD46C224C024DCDBF28C

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 2013

File identifier	File name	File version	File size	Date	Time
osfintl.dll_1025	osfintl.dll	15.0.5153.1000	260392	15-Jun-19	07:23
osfintl.dll_1026	osfintl.dll	15.0.5153.1000	268880	15-Jun-19	06:09
osfintl.dll_1029	osfintl.dll	15.0.5153.1000	262224	15-Jun-19	07:23
osfintl.dll_1030	osfintl.dll	15.0.5153.1000	261712	15-Jun-19	07:23
osfintl.dll_1031	osfintl.dll	15.0.5153.1000	266320	15-Jun-19	07:23
osfintl.dll_1032	osfintl.dll	15.0.5153.1000	273488	15-Jun-19	07:23
osfintl.dll_3082	osfintl.dll	15.0.5153.1000	264784	15-Jun-19	07:23
osfintl.dll_1061	osfintl.dll	15.0.5153.1000	260176	15-Jun-19	06:10
osfintl.dll_1035	osfintl.dll	15.0.5153.1000	260688	15-Jun-19	07:23
osfintl.dll_1036	osfintl.dll	15.0.5153.1000	268368	15-Jun-19	07:23
osfintl.dll_1037	osfintl.dll	15.0.5153.1000	257616	15-Jun-19	07:23
osfintl.dll_1081	osfintl.dll	15.0.5153.1000	282704	15-Jun-19	07:23
osfintl.dll_1050	osfintl.dll	15.0.5153.1000	263760	15-Jun-19	07:23
osfintl.dll_1038	osfintl.dll	15.0.5153.1000	264784	15-Jun-19	06:10
osfintl.dll_1057	osfintl.dll	15.0.5153.1000	261928	15-Jun-19	06:10
osfintl.dll_1040	osfintl.dll	15.0.5153.1000	263760	15-Jun-19	07:23
osfintl.dll_1041	osfintl.dll	15.0.5153.1000	254032	15-Jun-19	07:23
osfintl.dll_1087	osfintl.dll	15.0.5153.1000	268368	15-Jun-19	07:23
osfintl.dll_1042	osfintl.dll	15.0.5153.1000	251472	15-Jun-19	07:23
osfintl.dll_1063	osfintl.dll	15.0.5153.1000	265296	15-Jun-19	07:23
osfintl.dll_1062	osfintl.dll	15.0.5153.1000	264272	15-Jun-19	07:23
osfintl.dll_1086	osfintl.dll	15.0.5153.1000	262224	15-Jun-19	06:10
osfintl.dll_1044	osfintl.dll	15.0.5153.1000	259664	15-Jun-19	07:23
osfintl.dll_1043	osfintl.dll	15.0.5153.1000	262736	15-Jun-19	07:23
osfintl.dll_1045	osfintl.dll	15.0.5153.1000	264272	15-Jun-19	07:23
osfintl.dll_1046	osfintl.dll	15.0.5153.1000	263760	15-Jun-19	07:23
osfintl.dll_2070	osfintl.dll	15.0.5153.1000	264272	15-Jun-19	07:23
osfintl.dll_1048	osfintl.dll	15.0.5153.1000	265296	15-Jun-19	07:23
osfintl.dll_1049	osfintl.dll	15.0.5153.1000	269392	15-Jun-19	07:23
osfintl.dll_1051	osfintl.dll	15.0.5153.1000	263760	15-Jun-19	06:10
osfintl.dll_1060	osfintl.dll	15.0.5153.1000	261712	15-Jun-19	06:10
osfintl.dll_2074	osfintl.dll	15.0.5153.1000	263248	15-Jun-19	07:23
osfintl.dll_1053	osfintl.dll	15.0.5153.1000	262224	15-Jun-19	07:23
osfintl.dll_1054	osfintl.dll	15.0.5153.1000	264784	15-Jun-19	07:23
osfintl.dll_1055	osfintl.dll	15.0.5153.1000	262736	15-Jun-19	07:23
osfintl.dll_1058	osfintl.dll	15.0.5153.1000	268880	15-Jun-19	07:23
osfintl.dll_1066	osfintl.dll	15.0.5153.1000	263248	15-Jun-19	06:10
osfintl.dll_2052	osfintl.dll	15.0.5153.1000	246864	15-Jun-19	07:23
osfintl.dll_1028	osfintl.dll	15.0.5153.1000	247888	15-Jun-19	07:23
osfintl.dll_1033	osfintl.dll	15.0.5153.1000	245328	12-Jun-19	07:09
msosb.dll	msosb.dll	15.0.4955.1000	68352	12-Jun-19	07:09
msosb.dll.x86	msosb.dll	15.0.4955.1000	68352	12-Jun-19	06:53
msoth.dll	msoth.dll	15.0.5153.1000	104528	12-Jun-19	07:09
msoth.dll.x86	msoth.dll	15.0.5153.1000	104528	12-Jun-19	06:53
osf.dll	osf.dll	15.0.5153.1000	1023568	12-Jun-19	07:09
osfproxy.dll	osfproxy.dll	15.0.5153.1000	37968	12-Jun-19	07:09
osfproxy.dll.x86	osfproxy.dll	15.0.5153.1000	37968	12-Jun-19	06:53
osfroamingproxy.dll	osfroamingproxy.dll	15.0.5153.1000	37968	12-Jun-19	07:09
osfroamingproxy.dll.x86	osfroamingproxy.dll	15.0.5153.1000	37968	12-Jun-19	06:53
osfshared.dll	osfshared.dll	15.0.5111.1000	127056	12-Jun-19	07:09
osfui.dll	osfui.dll	15.0.5111.1000	300112	12-Jun-19	07:09

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For all supported x64-based versions of Office 2013

File identifier	File name	File version	File size	Date	Time
osfintl.dll_1025	osfintl.dll	15.0.5153.1000	260392	15-Jun-19	07:21
osfintl.dll_1026	osfintl.dll	15.0.5153.1000	268880	15-Jun-19	06:07
osfintl.dll_1029	osfintl.dll	15.0.5153.1000	262464	15-Jun-19	07:21
osfintl.dll_1030	osfintl.dll	15.0.5153.1000	261952	15-Jun-19	07:21
osfintl.dll_1031	osfintl.dll	15.0.5153.1000	266536	15-Jun-19	07:21
osfintl.dll_1032	osfintl.dll	15.0.5153.1000	273488	15-Jun-19	07:21
osfintl.dll_3082	osfintl.dll	15.0.5153.1000	265000	15-Jun-19	07:21
osfintl.dll_1061	osfintl.dll	15.0.5153.1000	260392	15-Jun-19	06:07
osfintl.dll_1035	osfintl.dll	15.0.5153.1000	260696	15-Jun-19	07:21
osfintl.dll_1036	osfintl.dll	15.0.5153.1000	268368	15-Jun-19	07:21
osfintl.dll_1037	osfintl.dll	15.0.5153.1000	257624	15-Jun-19	07:21
osfintl.dll_1081	osfintl.dll	15.0.5153.1000	282920	15-Jun-19	07:21
osfintl.dll_1050	osfintl.dll	15.0.5153.1000	263760	15-Jun-19	07:21
osfintl.dll_1038	osfintl.dll	15.0.5153.1000	265000	15-Jun-19	06:07
osfintl.dll_1057	osfintl.dll	15.0.5153.1000	261712	15-Jun-19	06:07
osfintl.dll_1040	osfintl.dll	15.0.5153.1000	263768	15-Jun-19	07:21
osfintl.dll_1041	osfintl.dll	15.0.5153.1000	254248	15-Jun-19	07:21
osfintl.dll_1087	osfintl.dll	15.0.5153.1000	268376	15-Jun-19	07:21
osfintl.dll_1042	osfintl.dll	15.0.5153.1000	251472	15-Jun-19	07:21
osfintl.dll_1063	osfintl.dll	15.0.5153.1000	265296	15-Jun-19	07:21
osfintl.dll_1062	osfintl.dll	15.0.5153.1000	264272	15-Jun-19	07:21
osfintl.dll_1086	osfintl.dll	15.0.5153.1000	262440	15-Jun-19	06:07
osfintl.dll_1044	osfintl.dll	15.0.5153.1000	259672	15-Jun-19	07:21
osfintl.dll_1043	osfintl.dll	15.0.5153.1000	262736	15-Jun-19	07:21
osfintl.dll_1045	osfintl.dll	15.0.5153.1000	264280	15-Jun-19	07:21
osfintl.dll_1046	osfintl.dll	15.0.5153.1000	263976	15-Jun-19	07:21
osfintl.dll_2070	osfintl.dll	15.0.5153.1000	264488	15-Jun-19	07:21
osfintl.dll_1048	osfintl.dll	15.0.5153.1000	265512	15-Jun-19	07:21
osfintl.dll_1049	osfintl.dll	15.0.5153.1000	269400	15-Jun-19	07:21
osfintl.dll_1051	osfintl.dll	15.0.5153.1000	263976	15-Jun-19	06:07
osfintl.dll_1060	osfintl.dll	15.0.5153.1000	261952	15-Jun-19	06:07
osfintl.dll_2074	osfintl.dll	15.0.5153.1000	263464	15-Jun-19	07:21
osfintl.dll_1053	osfintl.dll	15.0.5153.1000	262440	15-Jun-19	07:21
osfintl.dll_1054	osfintl.dll	15.0.5153.1000	265000	15-Jun-19	07:21
osfintl.dll_1055	osfintl.dll	15.0.5153.1000	262744	15-Jun-19	07:21
osfintl.dll_1058	osfintl.dll	15.0.5153.1000	268888	15-Jun-19	07:21
osfintl.dll_1066	osfintl.dll	15.0.5153.1000	263488	15-Jun-19	06:07
osfintl.dll_2052	osfintl.dll	15.0.5153.1000	246864	15-Jun-19	07:21
osfintl.dll_1028	osfintl.dll	15.0.5153.1000	248104	15-Jun-19	07:21
osfintl.dll_1033	osfintl.dll	15.0.5153.1000	245328	12-Jun-19	06:49
msosb.dll	msosb.dll	15.0.4955.1000	90368	12-Jun-19	06:49
msoth.dll	msoth.dll	15.0.5153.1000	140880	12-Jun-19	06:49
osf.dll	osf.dll	15.0.5153.1000	1522776	12-Jun-19	06:49
osfproxy.dll	osfproxy.dll	15.0.5153.1000	44632	12-Jun-19	06:49
osfroamingproxy.dll	osfroamingproxy.dll	15.0.5153.1000	44632	12-Jun-19	06:49
osfshared.dll	osfshared.dll	15.0.5111.1000	191776	12-Jun-19	06:49
osfui.dll	osfui.dll	15.0.5111.1000	456272	12-Jun-19	06:49
msosb.dll	msosb.dll	15.0.4955.1000	68352	12-Jun-19	06:49
msosb.dll.x86	msosb.dll	15.0.4955.1000	68352	12-Jun-19	06:53
msoth.dll	msoth.dll	15.0.5153.1000	104528	12-Jun-19	06:49
msoth.dll.x86	msoth.dll	15.0.5153.1000	104528	12-Jun-19	06:53
osfproxy.dll	osfproxy.dll	15.0.5153.1000	37968	12-Jun-19	06:49
osfproxy.dll.x86	osfproxy.dll	15.0.5153.1000	37968	12-Jun-19	06:53
osfroamingproxy.dll	osfroamingproxy.dll	15.0.5153.1000	37968	12-Jun-19	06:49
osfroamingproxy.dll.x86	osfroamingproxy.dll	15.0.5153.1000	37968	12-Jun-19	06:53

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