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Microsoft Office Excel Viewer, Access database engine of Access 2013, and Compatibility Pack for the 2007 Office system will block a 64-bit Office 2013 installation. The legacy Equation Editor in Word isn’t supported on 64-bit Office 2016, but the equation builder feature in Word 2013 is supported on all platforms.
Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (3080790)
V3.0 (October 13, 2015): Revised bulletin to announce the availability of update packages for Microsoft Office 2016, Microsoft Visio 2016, and Microsoft Word 2016. Customers running Microsoft Office 2016, Microsoft Visio 2016, or Microsoft Word 2016 should apply the applicable updates to be protected from the vulnerabilities discussed in this. Download Latest Version. Office 2013 is Microsoft's desktop and cloud productivity suite. It's available as a stand alone desktop package or through Microsoft's Office 365 subscription model. It's various versions include the programs: Word 2013. PowerPoint 2013. Microsoft Office 2015 free download, and many more programs.
Published: August 11, 2015 | Updated: October 13, 2015
Version: 3.0
Executive Summary
This security update resolves vulnerabilities in Microsoft Office. The most severe of the vulnerabilities could allow remote code execution if a user opens a specially crafted Microsoft Office file. An attacker who successfully exploited the vulnerabilities could run arbitrary code in the context of the current user. Customers whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.
For more information, see the Affected Software and Vulnerability Severity Ratings section.
The security update addresses the vulnerabilities by:
- Correcting how Office handles files in memory
- Improving, in conjunction with the updates for Internet Explorer and Microsoft Windows, how Microsoft Office programs are executed from Internet Explorer
- Correcting how Office validates Office templates prior to use
- Correcting how Office handles integer bounds checking
For more information about the vulnerabilities, see the Vulnerability Information section.
For more information about this update, see Microsoft Knowledge Base Article 3080790.
Affected Software and Vulnerability Severity Ratings
The following software versions or editions are affected. Versions or editions that are not listed are either past their support life cycle or are not affected. To determine the support life cycle for your software version or edition, see Microsoft Support Lifecycle.
The following severity ratings assume the potential maximum impact of the vulnerability. For information regarding the likelihood, within 30 days of this security bulletin's release, of the exploitability of the vulnerability in relation to its severity rating and security impact, please see the Exploitability Index in the August bulletin summary.
Microsoft Office Software
| **Vulnerability Severity Rating and Maximum Security Impact by Affected Software** | |||||||||
| **Affected Software** | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-1642**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-1642) | [**Unsafe Command Line Parameter Passing Vulnerability - CVE-2015-2423**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2423) | [**Microsoft Office Remote Code Execution Vulnerability – CVE-2015-2466**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2466) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2467**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2467) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2468**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2468) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2469**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2469) | [**Microsoft Office Integer Underflow Vulnerability – CVE-2015-2470**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2470) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2477**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2477) | **Updates Replaced** |
| **Microsoft Office 2007** | |||||||||
| [Microsoft Office 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=08487421-d56d-46be-83e0-d8af292d6da9) (2687409) | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2596744 in [MS12-046](http://go.microsoft.com/fwlink/?linkid=252510) |
| [Microsoft Office 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=f3644036-7e5b-4679-8fec-43fa5efddea9) (3054888) | Not applicable | Not applicable | **Critical**Remote Code Execution | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | 2965282 in [MS15-046](http://go.microsoft.com/fwlink/?linkid=533724) |
| [Microsoft Office 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=8efabf03-cc03-4a6d-baa8-70b6af9b7ebe) (2596650) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=6c2c6f97-bb09-4841-8bd6-0ff29c9b1ea1) (2837610) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | 2597973 in [MS13-072](http://go.microsoft.com/fwlink/?linkid=299217) |
| [Microsoft Excel 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=eac447be-75f6-495d-9ce8-a852451295b0) (3054992) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2965281 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft PowerPoint 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=db39342e-d9f5-4a21-9b99-8ecc2fc4323f) (3055051) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2965283 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Visio 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=8149965f-6df0-48cb-869f-8be79da7a0d6) (2965280) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2596595 in [MS13-044](http://go.microsoft.com/fwlink/?linkid=293446) |
| [Microsoft Word 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=0ce46c5f-fa52-4ba2-9610-52cc97ef13e7) (3055052) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | Not applicable | Not applicable | 3054996 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| **Microsoft Office 2010** | |||||||||
| [Microsoft Office 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=66b30b14-5e9d-47ab-998e-625d3c8340c7) (2965310) | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2598243 in [MS12-046](http://go.microsoft.com/fwlink/?linkid=252510) |
| [Microsoft Office 2010 Service Pack 2 (64-bit editions](https://www.microsoft.com/download/details.aspx?familyid=3ce43ade-3558-4fcf-bff5-679a8690b0ed)) (2965310) | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2598243 in [MS12-046](http://go.microsoft.com/fwlink/?linkid=252510) |
| [Microsoft Office 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=daeb7414-65c2-4338-8aa7-94cfb97c1af9) (3055037) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | Not applicable | Not applicable | 3054971 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Office 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=d5ce194f-0904-43f2-9cdf-e50cbfe8360b) (3055037) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | Not applicable | Not applicable | 3054971 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Office 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=01af1d7e-aaa5-4561-a997-bf1ef33ab05c) (2553313) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=1cae7452-8d21-400a-9daf-9ca213a39cf3) (2553313) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=9d6f9818-4c85-4c7e-a930-6bc8dee0850a) (2598244) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | 2589320 in [MS11-089](http://go.microsoft.com/fwlink/?linkid=227070) |
| [Microsoft Office 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=9dc3b523-1a16-4911-ad01-d93b1b8b10aa) (2598244) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | 2589320 in [MS11-089](http://go.microsoft.com/fwlink/?linkid=227070) |
| [Microsoft Excel 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=4192bed6-3988-4005-a399-e6dac5b2d826) (3055044) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054981 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Excel 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=14d0ff79-32f1-4cf8-8f80-e4347e580425) (3055044) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054981 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft PowerPoint 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=0eae8a68-c136-4a67-a9eb-936e65f6a7c9) (3055033) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054963 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft PowerPoint 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=7d5fe309-a4db-4032-b22d-35f87330b5e1) (3055033) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054963 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Visio 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=809b319e-0e4d-4803-99f9-a0bc22e71e7a) (3054876) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2810068 in [MS13-044](http://go.microsoft.com/fwlink/?linkid=293446) |
| [Microsoft Visio 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=c7c41d0c-6249-4462-8bae-31ca7b838bfb) (3054876) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 2810068 in [MS13-044](http://go.microsoft.com/fwlink/?linkid=293446) |
| [Microsoft Word 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=d581b371-d978-4fd3-b635-52b94af36080) (3055039) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | Not applicable | Not applicable | 3054973 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Word 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=cdb99ad3-d72b-477f-9975-fb534b74d9d0) (3055039) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | Not applicable | Not applicable | 3054973 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| **Microsoft Office 2013** | |||||||||
| [Microsoft Office 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=9ce81c2d-8c75-4ca8-8e02-7e18a9101929) (3039734) | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=4d23189f-d6ce-41a9-a07f-3d99292dea06) (3039734) | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=8f687a4c-ce75-421b-bee3-059908145245) (3039798) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=4b198a89-a4ef-48a9-a6fb-aa0652ae46f9) (3039798) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=a8891f49-51ea-4d58-8d57-3f044d150ecc) (3054816) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | None |
| [Microsoft Office 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=3b9693e4-3e26-4e7f-88b5-c8ad789f4159) (3054816) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | None |
| [Microsoft Excel 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=ce966608-cf56-4b7e-b861-9876497559ab) (3054991) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054949 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Excel 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=083231b6-b205-4c22-9ef6-18beea05a18c) (3054991) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054949 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft PowerPoint 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=05561f07-ebc2-4107-9a9e-730abcc9c04d) (3055029) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054999 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft PowerPoint 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=68fa922a-d067-4f58-84d5-264f56678b4c) (3055029) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054999 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Visio 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=f283e278-b459-45f8-bb6b-ff37b269cf2e) (3054929) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Visio 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=44787a7c-88a4-4ac2-aa80-20ded912b3a8) (3054929) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Word 2013 Service Pack 1 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=a99a93ff-05c1-4007-83e6-a370a82eb0bf) (3055030) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3054990 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Word 2013 Service Pack 1 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=f8267ef5-5297-4a4c-a11e-552dfe6d1d05) (3055030) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3054990 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| **Microsoft Office 2013 RT** | |||||||||
| Microsoft Office 2013 RT Service Pack 1 (3039798)[1] | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| Microsoft Office 2013 RT Service Pack 1 (3054816)[2] | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | None |
| Microsoft Excel 2013 RT Service Pack 1 (3054991)[2] | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 3054949 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| Microsoft PowerPoint 2013 RT Service Pack 1 (3055029)[2] | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| Microsoft Visio 2013 RT Service Pack 1 (64-bit editions) (3054929)[2] | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| Microsoft Word 2013 RT Service Pack 1 (3055030)[2] | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3054990 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| **Microsoft Office 2016** | |||||||||
| [Microsoft Office 2016 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=196237aa-8ae4-4afc-83bf-7ce843c46b0c) (3085538) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Office 2016 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=78a17a30-ebde-40d3-9969-832d56e059e6) (3085538) | Not applicable | Not applicable | **Critical**Remote Code Execution | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Visio 2016 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=47bea172-8e24-4ed0-b7df-ffdf06806c56) (2920708) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Visio 2016 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=bf2efdd6-bacc-4dea-ae9d-a56dfae7c906) (2920708) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Word 2016 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=73898a9f-ce69-4057-84e3-0f087085c61e) (2920691) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| [Microsoft Word 2016 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=4d1fb108-d9f1-451f-8559-8bbb6d88efb0) (2920691) | Not applicable | **Important**Information Disclosure | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | None |
| **Microsoft Office for Mac 2011** | |||||||||
| [Microsoft Office for Mac 2011](http://go.microsoft.com/fwlink/?linkid=619270) (3081349) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | **Important**Remote Code Execution | **Important**Remote Code Execution | 3073865 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| **Microsoft Office for Mac 2016** | |||||||||
| [Microsoft Office for Mac 2016](http://go.microsoft.com/fwlink/?linkid=619639) (3082420) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | **Important**Remote Code Execution | None |
| **Other Office Software** | |||||||||
| [Microsoft Office Compatibility Pack Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=a69d5cf4-b5c2-44e9-9ee8-0a3c451b3433) (2986254) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 2965210 in [MS15-033](http://go.microsoft.com/fwlink/?linkid=532628) |
| [Microsoft Word Viewer](https://www.microsoft.com/download/details.aspx?familyid=735728e5-9bab-4edf-90e3-82e65926ea33) (3055053) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3054958 in [MS15-070](http://go.microsoft.com/fwlink/?linkid=617382) |
| [Microsoft Word Viewer](https://www.microsoft.com/download/details.aspx?familyid=f04e4ad9-7b9c-4fef-b85f-8d5013cf865a) (3055054) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | **Important**Remote Code Execution | None |
[2]This update is available via Windows Update.
*The Updates Replaced column shows only the latest update in a chain of superseded updates. For a comprehensive list of updates replaced, go to the Microsoft Update Catalog, search for the update KB number, and then view update details (updates replaced information is on the Package Details tab).
Microsoft Office Services and Web Apps
| **Vulnerability Severity Rating and Maximum Security Impact by Affected Software** | |||||||||
| **Affected Software** | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-1642**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-1642) | [**Unsafe Command Line Parameter Passing Vulnerability - CVE-2015-2423**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2423) | [**Microsoft Office Remote Code Execution Vulnerability – CVE-2015-2466**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2466) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2467**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2467) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2468**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2468) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2469**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2469) | [**Microsoft Office Integer Underflow Vulnerability – CVE-2015-2470**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2470) | [**Microsoft Office Memory Corruption Vulnerability – CVE-2015-2477**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2477) | **Updates Replaced** |
| **Microsoft SharePoint Server 2010** | |||||||||
| [Word Automation Services on Microsoft SharePoint Server 2010 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=68aff8f4-5198-4e2d-bd32-8287ddec988f) (3054960) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3054833 in [MS15-046](http://go.microsoft.com/fwlink/?linkid=533724) |
| **Microsoft SharePoint Server 2013** | |||||||||
| [Word Automation Services on Microsoft SharePoint Server 2013 Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=0b5cf9e1-4772-4109-942f-8cf86af853b2) (3054858) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3023055 in [MS15-046](http://go.microsoft.com/fwlink/?linkid=533724) |
| **Microsoft Office Web Apps 2010** | |||||||||
| [Microsoft Word Web Apps 2010 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=1aad5022-89e7-4e8d-956a-590bc94d764e) (3054974) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3054843 in [MS15-046](http://go.microsoft.com/fwlink/?linkid=533724) |
| **Microsoft Office Web Apps 2013** | |||||||||
| [Microsoft Office Web Apps Server 2013 Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=3822b2ad-48a9-41ae-b60f-564a3675f8bc) (3055003) | Not applicable | Not applicable | Not applicable | Not applicable | **Important**Remote Code Execution | Not applicable | Not applicable | Not applicable | 3039748 in [MS15-046](http://go.microsoft.com/fwlink/?linkid=533724) |
Update FAQ
CVE-2015-2423 discussed in this bulletin is also discussed in other bulletins being released in August. Do I need to install multiple updates to be protected from this vulnerability?
Yes. To be protected from CVE-2015-2423, customers must apply all of the updates provided in this bulletin for their affected software, as well as the update for Internet Explorer provided in MS15-079. Likewise, customers running an affected version of Microsoft Windows must also install the applicable updates provided in MS15-088. Customers who do not install all of the updates available for their affected software will not be fully protected from the vulnerability.
MS15-080, MS15-081, and MS15-084 all address vulnerabilities in Microsoft Office. Are the security updates in the three bulletins related?
No. The security updates in MS15-080, MS15-081, and MS15-084 are not related. Customers should install the updates in both bulletins for the software installed on their systems.
Does this update contain any additional security-related changes to functionality?
Yes. In addition to the changes that are listed for the vulnerabilities described in this bulletin, this update includes defense-in-depth updates to help make Microsoft Office more secure.
I have Microsoft Word 2010 installed. Why am I not being offered the 3055037 update?
The 3055037 update only applies to systems running specific configurations of Microsoft Office 2010. Some configurations will not be offered the update.
There are multiple update packages available for some of the affected software. Do I need to install all the updates listed in the Affected Software table for the software?
Yes. Customers should apply all updates offered for the software installed on their systems.
Form auto fill 4.4 crack. I am being offered this update for software that is not specifically indicated as being affected in the Affected Software and Vulnerability Severity Ratings table. Why am I being offered this update?
When updates address vulnerable code that exists in a component that is shared between multiple Microsoft Office products or shared between multiple versions of the same Microsoft Office product, the update is considered to be applicable to all supported products and versions that contain the vulnerable component.
For example, when an update applies to Microsoft Office 2007 products, only Microsoft Office 2007 may be specifically listed in the Affected Software table. However, the update could apply to Microsoft Word 2007, Microsoft Excel 2007, Microsoft Visio 2007, Microsoft Compatibility Pack, Microsoft Excel Viewer, or any other Microsoft Office 2007 product that is not specifically listed in the Affected Software table.
For example, when an update applies to Microsoft Office 2010 products, only Microsoft Office 2010 may be specifically listed in the Affected Software table. However, the update could apply to Microsoft Word 2010, Microsoft Excel 2010, Microsoft Visio 2010, Microsoft Visio Viewer, or any other Microsoft Office 2010 product that is not specifically listed in the Affected Software table.
For example, when an update applies to Microsoft Office 2013 products, only Microsoft Office 2013 may be specifically listed in the Affected Software table. However, the update could apply to Microsoft Word 2013, Microsoft Excel 2013, Microsoft Visio 2013, or any other Microsoft Office 2013 product that is not specifically listed in the Affected Software table.
Vulnerability Information
Multiple Microsoft Office Memory Corruption Vulnerabilities
Remote code execution vulnerabilities exist in Microsoft Office software when the Office software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. The file could then, for example, take actions on behalf of the logged-on user with the same permissions as the current user. Exploitation of this vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Office software.
In an email attack scenario an attacker could exploit the vulnerabilities by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerabilities. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince them to open the specially crafted file.
The security update addresses the vulnerabilities by correcting how Microsoft Office handles files in memory.
The following tables contain links to the standard entry for each vulnerability in the Common Vulnerabilities and Exposures list:
| Vulnerability title | CVE number | Publicly disclosed | Exploited |
| Microsoft Office Memory Corruption Vulnerability | CVE-2015-1642 | No | Yes |
| Microsoft Office Memory Corruption Vulnerability | CVE-2015-2467 | No | No |
| Microsoft Office Memory Corruption Vulnerability | CVE-2015-2468 | No | No |
| Microsoft Office Memory Corruption Vulnerability | CVE-2015-2469 | No | No |
| Microsoft Office Memory Corruption Vulnerability | CVE-2015-2477 | No | No |
Microsoft Office Remote Code Execution Vulnerability – CVE-2015-2466
A remote code execution vulnerability exists in Microsoft Office software when the Office software fails to properly validate templates. An attacker who successfully exploited this vulnerability could run arbitrary code in the context of the current user. Exploitation of this vulnerability requires that a user open a specially crafted template file with an affected version of Microsoft Office software.
An attacker who successfully exploited this vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker could take complete control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
In an email attack scenario an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.
In a web-based attack scenario an attacker could host a website or file share (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerability. An attacker would have no way to force users to visit the website or file share. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince them to open the specially crafted file.
Alternatively, an attacker could launch a “Man-in-the-middle” attack (intercept the traffic between source and destination) and modify the template contents to include malicious code.
The security update addresses the vulnerability by correcting how Office validates office templates prior to use.
Microsoft received information about the vulnerability through coordinated vulnerability disclosure. When this security bulletin was issued, Microsoft had not received any information to indicate that this vulnerability had been publicly used to attack customers.
Mitigating Factors
Microsoft has not identified any mitigating factors for this vulnerability.
Workarounds
Microsoft has not identified any workarounds for this vulnerability.
Microsoft Office Integer Underflow Vulnerability – CVE-2015-2470
A remote code execution vulnerability exists when Office decreases an integer value beyond its intended minimum value. Exploitation of this vulnerability requires that a user open a specially crafted Office file with an affected version of Microsoft Office software.
An attacker who successfully exploited this vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker could take complete control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
In an email attack scenario an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.
In a web-based attack scenario an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince them to open the specially crafted file.
The security update addresses the vulnerability by correcting how Office handles integer bounds checking.
Microsoft received information about the vulnerability through coordinated vulnerability disclosure. When this security bulletin was issued, Microsoft had not received any information to indicate that this vulnerability had been publicly used to attack customers.
Mitigating Factors
Microsoft has not identified any mitigating factors for this vulnerability.
Workarounds
Microsoft has not identified any workarounds for this vulnerability.
Security Update Deployment
For Security Update Deployment information, see the Microsoft Knowledge Base article referenced in the Executive Summary.
Acknowledgments
Microsoft recognizes the efforts of those in the security community who help us protect customers through coordinated vulnerability disclosure. See Acknowledgments for more information.
Microsoft Office 2015 Product Key
Disclaimer
The information provided in the Microsoft Knowledge Base is provided 'as is' without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Revisions
Microsoft Office 2015 Activation Key Free
- V1.0 (August 11, 2015): Bulletin published.
- V2.0 (September 2, 2015): Bulletin revised to announce that the 3039798 update for Microsoft Office 2013 RT Service Pack 1 is available via Windows Update.
- V3.0 (October 13, 2015): Revised bulletin to announce the availability of update packages for Microsoft Office 2016, Microsoft Visio 2016, and Microsoft Word 2016. Customers running Microsoft Office 2016, Microsoft Visio 2016, or Microsoft Word 2016 should apply the applicable updates to be protected from the vulnerabilities discussed in this bulletin. The majority of customers have automatic updating enabled and will not need to take any action because the updates will be downloaded and installed automatically.
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Microsoft has a support lifetime for each of their products. Below is a list of software that has or soon will reach its end of life and support. You should not run software that is not supported, since it may contain security issues that are not fixed and can put your computer and information at risk. Michael Spice can help you with replacement and updating to a supported version of Office, Windows and Windows Server.
Microsoft Office
Microsoft Office 2003 – April 8, 2014
Microsoft Office 2007 – October 10, 2017
Microsoft Office 2010 – October 13, 2020
Microsoft Office 2011 for Mac – October 10, 2017
Microsoft Office 2013 – April 11, 2023
Microsoft Office 2016 – October 14, 2025
Microsoft Office 2016 for Mac – October 13, 2020
Microsoft Office 2019 – October 14, 2025
Microsoft Office 2019 for Mac – October 10, 2023
Microsoft Windows
Microsoft Windows XP – April 8, 2014
Microsoft Windows Vista – April 11, 2017
Microsoft Windows 7 – January 14, 2020
Microsoft Windows 8 – January 12, 2016 users must upgrade to Windows 8.1
Microsoft Windows 8.1 – January 10, 2023
Microsoft Windows 10 release 1507 from July 2015 – May 9, 2017
Microsoft Windows 10 release 1511 from November 2015 – October 10, 2017
Microsoft Windows 10 release 1607 – April 10, 2018
Microsoft Windows 10 release 1703 – October 9, 2018
Microsoft Windows 10 release 1709 – April 9, 2019 (October 13, 2020 – Enterprise and Education version)
Microsoft Windows 10 release 1803 – November 12, 2019 (May 11, 2021 – Enterprise and Education version)
Microsoft Windows 10 release 1809 – November 10, 2020 (May 11, 2021 – Enterprise and Education version)
Microsoft Windows 10 release 1903 – December 8, 2020
Microsoft Windows 10 release 1909 – May 11, 2021 (May 10, 2022 – Enterprise and Education version)
Microsoft Windows 10 release 2004 – December 14, 2021
Microsoft Windows 10 release 20H2 – May 10, 2022
Microsoft Windows 10 release 21H1 – December 13, 2022
Microsoft Edge Legacy and Internet Explorer
Microsoft Edge Legacy Edition that came with Windows 10 – March 9, 2021
Microsoft Internet Explorer – application support August 17, 2021 retired June 15, 2022
Microsoft Office 2015 Cracked
Microsoft Windows Server
Microsoft Windows Server 2003 – July 14, 2015
Microsoft Windows Server 2003 R2 – July 14, 2015
Microsoft Windows Server 2008 – January 14, 2020
Microsoft Windows Server 2008 R2 – January 14, 2020
Microsoft Windows Server 2012 – October 10, 2023
Microsoft Windows Server 2012 R2 – October 10, 2023
Microsoft Windows Server 2016 – January 12, 2027
Microsoft Windows Server 2019 – January 9, 2029
Microsoft Exchange Server
Microsoft Exchange Server 2003 – April 8, 2014
Microsoft Exchange Server 2007 – April 11, 2017
Microsoft Exchange Server 2010 – October 13, 2020
Microsoft Exchange Server 2013 – April 11, 2023
Microsoft Exchange Server 2016 – October 14, 2025
Microsoft Exchange Server 2019 – October 14, 2025
Microsoft SQL Server
Microsoft SQL Server 2005 – April 12, 2016
Microsoft SQL Server 2008 – July 9, 2019
Microsoft SQL Server 2012 – July 12, 2022
Microsoft SQL Server 2014 – July 9, 2024
Microsoft SQL Server 2016 – July 14, 2026
Microsoft SQL Server 2017 – October 12, 2027
Microsoft SQL Server 2019 – January 8, 2030