Microsoft Security Bulletin MS15-080 - Critical
Vulnerabilities in Microsoft Graphics Component Could Allow Remote Code Execution (3078662)
Published: August 11, 2015 | Updated: October 7, 2015
Version: 2.2
Executive Summary
This security update resolves vulnerabilities in Microsoft Windows, Microsoft .NET Framework, Microsoft Office, Microsoft Lync, and Microsoft Silverlight. The most severe of the vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits an untrusted webpage that contains embedded TrueType or OpenType fonts.
This security update is rated Critical for supported releases of Microsoft Windows and all affected editions of Microsoft .NET Framework, Microsoft Office, Microsoft Lync, and Microsoft Silverlight. For more information, see the Affected Software section.
The security update addresses the vulnerabilities by correcting how:
- The Windows Adobe Type Manager Library handles OpenType fonts
- The Windows DirectWrite library handles TrueType fonts.
- Office handles OGL fonts
- The Windows kernel handles memory addresses
- User processes are terminated upon logoff
- Windows validates impersonation levels
- The Windows shell validates impersonation levels
For more information about the vulnerabilities, see the Vulnerability Information section.
For more information about this update, see Microsoft Knowledge Base Article 3078662.
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 severity ratings indicated for each affected software 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 Windows – Table 1 of 3
**Operating System** | [**OpenType Font Parsing Vulnerability - CVE-2015-2432**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2432) | [**OpenType Font Parsing Vulnerability - CVE-2015-2458**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2458) | [**OpenType Font Parsing Vulnerability - CVE-2015-2459**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2459) | [**OpenType Font Parsing Vulnerability - CVE-2015-2460**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2460) | [**OpenType Font Parsing Vulnerability - CVE-2015-2461**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2461) | [**OpenType Font Parsing Vulnerability - CVE-2015-2462**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2462) | **Updates Replaced** |
**Windows Vista** | |||||||
[Windows Vista Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=c7328662-404a-4cc5-9d3f-719203905045) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Vista x64 Edition Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e4cb2e6a-cc6d-42e3-8b48-e60f69d1ee54) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2008** | |||||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e1d81b33-62c3-42aa-801b-ad7f63f9cf5c) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=eb898fe4-5637-41bd-a22e-bddabd9f8c4a) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for Itanium-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=1fdb580b-4ffd-455f-9f62-26722cc6912f) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 7** | |||||||
[Windows 7 for 32-bit Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=740db25d-f7fd-4b12-83aa-29b6ff6f8b37) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 7 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=24aa4f1e-b7aa-44fd-8c60-c7fab849fd46) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2008 R2** | |||||||
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=df447b6f-6665-4c70-9b1d-a9a6bc8e63f6) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=7e074e55-e815-4a7e-bdbf-919aebc0c873) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 8 and Windows 8.1** | |||||||
[Windows 8 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=ed6502ca-131b-49ef-a6a2-460536365211) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=dc921461-650f-403e-9def-be035d10508b) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8.1 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=fbae517a-b3fc-4dde-a8dc-794f76d8ec31) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8.1 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=d1fb93c3-5d47-4e2e-9bc3-b4526c3f1501) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2012 and Windows Server 2012 R2** | |||||||
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=a8a7b5bb-3bb7-409e-88f9-1179a04f8460) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=6a406a0e-83e1-4491-a384-52d8c789d944) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows RT and Windows RT 8.1** | |||||||
Windows RT[1] (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
Windows RT 8.1[1] (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 10** | |||||||
[Windows 10 for 32-bit Systems](https://support.microsoft.com/kb/3081435)[2] (3081436) | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable |
[Windows 10 for x64-based Systems](https://support.microsoft.com/kb/3081435)[2] (3081436) | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable |
**Server Core installation option** | |||||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e1d81b33-62c3-42aa-801b-ad7f63f9cf5c) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=eb898fe4-5637-41bd-a22e-bddabd9f8c4a) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=df447b6f-6665-4c70-9b1d-a9a6bc8e63f6) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=a8a7b5bb-3bb7-409e-88f9-1179a04f8460) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=?...?https://www.microsoft.com/download/details.aspx?familyid=6a406a0e-83e1-4491-a384-52d8c789d944) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[2]The Windows 10 update is cumulative. In addition to containing non-security updates, it also contains all of the security fixes for all of the Windows 10-affected vulnerabilities shipping with this month’s security release. The update is available via the Windows Update Catalog only. See Microsoft Knowledge Base Article 3081436 for more information and download links.
*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 Windows – Table 2 of 3
**Operating System** | [**TrueType Font Parsing Vulnerability - CVE-2015-2435**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2435) | [**TrueType Font Parsing Vulnerability - CVE-2015-2455**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2455) | [**TrueType Font Parsing Vulnerability - CVE-2015-2456**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2456) | [**TrueType Font Parsing Vulnerability - CVE-2015-2463**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2463) | [**TrueType Font Parsing Vulnerability - CVE-2015-2464**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2464) | **Updates Replaced** |
**Windows Vista** | ||||||
[Windows Vista Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=c7328662-404a-4cc5-9d3f-719203905045) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Vista x64 Edition Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e4cb2e6a-cc6d-42e3-8b48-e60f69d1ee54) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2008** | ||||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e1d81b33-62c3-42aa-801b-ad7f63f9cf5c) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=eb898fe4-5637-41bd-a22e-bddabd9f8c4a) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for Itanium-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=1fdb580b-4ffd-455f-9f62-26722cc6912f) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 7** | ||||||
[Windows 7 for 32-bit Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=740db25d-f7fd-4b12-83aa-29b6ff6f8b37) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 7 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=24aa4f1e-b7aa-44fd-8c60-c7fab849fd46) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2008 R2** | ||||||
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=df447b6f-6665-4c70-9b1d-a9a6bc8e63f6) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=7e074e55-e815-4a7e-bdbf-919aebc0c873) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 8 and Windows 8.1** | ||||||
[Windows 8 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=ed6502ca-131b-49ef-a6a2-460536365211) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=dc921461-650f-403e-9def-be035d10508b) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8.1 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=fbae517a-b3fc-4dde-a8dc-794f76d8ec31) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8.1 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=d1fb93c3-5d47-4e2e-9bc3-b4526c3f1501) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2012 and Windows Server 2012 R2** | ||||||
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=a8a7b5bb-3bb7-409e-88f9-1179a04f8460) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=6a406a0e-83e1-4491-a384-52d8c789d944) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows RT and Windows RT 8.1** | ||||||
Windows RT[1] (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
Windows RT 8.1[1] (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 10** | ||||||
[Windows 10 for 32-bit Systems](https://support.microsoft.com/kb/3081435)[2] (3081436) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable | Not applicable | None |
[Windows 10 for x64-based Systems](https://support.microsoft.com/kb/3081435)[2] (3081436) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable | Not applicable | None |
**Server Core installation option** | ||||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e1d81b33-62c3-42aa-801b-ad7f63f9cf5c) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=eb898fe4-5637-41bd-a22e-bddabd9f8c4a) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=df447b6f-6665-4c70-9b1d-a9a6bc8e63f6) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=a8a7b5bb-3bb7-409e-88f9-1179a04f8460) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=?...?https://www.microsoft.com/download/details.aspx?familyid=6a406a0e-83e1-4491-a384-52d8c789d944) (Server Core installation) (3078601) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[2]The Windows 10 update is cumulative. In addition to containing non-security updates, it also contains all of the security fixes for all of the Windows 10-affected vulnerabilities shipping with this month’s security release. The update is available via the Windows Update Catalog only. See Microsoft Knowledge Base Article 3081436 for more information and download links.
*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 Windows – Table 3 of 3
**Affected Software** | [**Kernel ASLR Bypass Vulnerability - CVE-2015-2433**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2433) | [**Windows CSRSS Elevation of Privilege Vulnerability - CVE-2015-2453**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2453) | [**Windows KMD Security Feature Bypass Vulnerability - CVE-2015-2454**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2454) | [**Windows Shell Security Feature Bypass Vulnerability - CVE-2015-2465**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2465) | **Updates Replaced** |
**Windows Vista** | |||||
[Windows Vista Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=c7328662-404a-4cc5-9d3f-719203905045) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Vista x64 Edition Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e4cb2e6a-cc6d-42e3-8b48-e60f69d1ee54) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2008** | |||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e1d81b33-62c3-42aa-801b-ad7f63f9cf5c) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=eb898fe4-5637-41bd-a22e-bddabd9f8c4a) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for Itanium-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=1fdb580b-4ffd-455f-9f62-26722cc6912f) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 7** | |||||
[Windows 7 for 32-bit Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=740db25d-f7fd-4b12-83aa-29b6ff6f8b37) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 7 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=24aa4f1e-b7aa-44fd-8c60-c7fab849fd46) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2008 R2** | |||||
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=df447b6f-6665-4c70-9b1d-a9a6bc8e63f6) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=7e074e55-e815-4a7e-bdbf-919aebc0c873) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 8 and Windows 8.1** | |||||
[Windows 8 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=ed6502ca-131b-49ef-a6a2-460536365211) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=dc921461-650f-403e-9def-be035d10508b) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8.1 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=fbae517a-b3fc-4dde-a8dc-794f76d8ec31) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows 8.1 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=d1fb93c3-5d47-4e2e-9bc3-b4526c3f1501) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows Server 2012 and Windows Server 2012 R2** | |||||
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=a8a7b5bb-3bb7-409e-88f9-1179a04f8460) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=6a406a0e-83e1-4491-a384-52d8c789d944) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows RT and Windows RT 8.1** | |||||
Windows RT[1] (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
Windows RT 8.1[1] (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
**Windows 10** | |||||
[Windows 10 for 32-bit Systems](https://support.microsoft.com/kb/3081435)[2] (3081436) | **Important** Security Feature Bypass | Not applicable | Not applicable | **Important** Security Feature Bypass | None |
[Windows 10 for x64-based Systems](https://support.microsoft.com/kb/3081435)[2] (3081436) | **Important** Security Feature Bypass | Not applicable | Not applicable | **Important** Security Feature Bypass | None |
**Server Core installation option** | |||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=e1d81b33-62c3-42aa-801b-ad7f63f9cf5c) (Server Core installation) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=eb898fe4-5637-41bd-a22e-bddabd9f8c4a) (Server Core installation) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=df447b6f-6665-4c70-9b1d-a9a6bc8e63f6) (Server Core installation) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=a8a7b5bb-3bb7-409e-88f9-1179a04f8460) (Server Core installation) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=?...?https://www.microsoft.com/download/details.aspx?familyid=6a406a0e-83e1-4491-a384-52d8c789d944) (Server Core installation) (3078601) | **Important** Security Feature Bypass | **Important** Elevation of Privilege | **Important** Elevation of Privilege | **Important** Security Feature Bypass | 3079904 in [MS15-078](http://go.microsoft.com/fwlink/?linkid=618679) |
[2]The Windows 10 update is cumulative. In addition to containing non-security updates, it also contains all of the security fixes for all of the Windows 10-affected vulnerabilities shipping with this month’s security release. The update is available via the Windows Update Catalog only. See Microsoft Knowledge Base Article 3081436 for more information and download links.
*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 .NET Framework
**Operating System** | **Component ** | [**OpenType Font Parsing Vulnerability - CVE-2015-2460**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2460) | [**OpenType Font Parsing Vulnerability - CVE-2015-2462**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2462) | [**TrueType Font Parsing Vulnerability - CVE-2015-2455**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2455) | [**TrueType Font Parsing Vulnerability - CVE-2015-2456**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2456) | [**TrueType Font Parsing Vulnerability - CVE-2015-2463**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2463) | [**TrueType Font Parsing Vulnerability - CVE-2015-2464**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-2464) | **Updates Replaced** |
**Windows Vista** | ||||||||
Windows Vista Service Pack 2 | [Microsoft .NET Framework 3.0 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=43ae9536-be2e-4b8e-b329-e5bed8bd8a79) (3072303) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 2861190 in [MS13-082](http://go.microsoft.com/fwlink/?linkid=318048) and 3048068 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista Service Pack 2 | [Microsoft .NET Framework 4](https://www.microsoft.com/download/details.aspx?familyid=ded29975-3c4b-44f3-9fd6-64c7aabed99a)[1] (3072309) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048074 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista Service Pack 2 | [Microsoft .NET Framework 4.5/4.5.1/4.5.2](https://www.microsoft.com/download/details.aspx?familyid=459a202c-90be-4878-843e-608f2f0e1a5e) (3072310) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista Service Pack 2 | [Microsoft .NET Framework 4.6](https://www.microsoft.com/download/details.aspx?familyid=4d4fae8c-aec2-4189-8edd-47566f7c6d21) (3072311) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista x64 Edition Service Pack 2 | [Microsoft .NET Framework 3.0 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=43ae9536-be2e-4b8e-b329-e5bed8bd8a79) (3072303) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 2861190 in [MS13-082](http://go.microsoft.com/fwlink/?linkid=318048) and 3048068 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista x64 Edition Service Pack 2 | [Microsoft .NET Framework 4](https://www.microsoft.com/download/details.aspx?familyid=ded29975-3c4b-44f3-9fd6-64c7aabed99a)[1] (3072309) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048074 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista x64 Edition Service Pack 2 | [Microsoft .NET Framework 4.5/4.5.1/4.5.2](https://www.microsoft.com/download/details.aspx?familyid=459a202c-90be-4878-843e-608f2f0e1a5e) (3072310) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Vista x64 Edition Service Pack 2 | [Microsoft .NET Framework 4.6](https://www.microsoft.com/download/details.aspx?familyid=4d4fae8c-aec2-4189-8edd-47566f7c6d21) (3072311) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
**Windows Server 2008** | ||||||||
Windows Server 2008 for 32-bit Systems Service Pack 2 | [Microsoft .NET Framework 3.0 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=43ae9536-be2e-4b8e-b329-e5bed8bd8a79) (3072303) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 2861190 in [MS13-082](http://go.microsoft.com/fwlink/?linkid=318048) and 3048068 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for 32-bit Systems Service Pack 2 | [Microsoft .NET Framework 4](https://www.microsoft.com/download/details.aspx?familyid=ded29975-3c4b-44f3-9fd6-64c7aabed99a)[1] (3072309) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048074 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for 32-bit Systems Service Pack 2 | [Microsoft .NET Framework 4.5/4.5.1/4.5.2](https://www.microsoft.com/download/details.aspx?familyid=459a202c-90be-4878-843e-608f2f0e1a5e) (3072310) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for 32-bit Systems Service Pack 2 | [Microsoft .NET Framework 4.6](https://www.microsoft.com/download/details.aspx?familyid=4d4fae8c-aec2-4189-8edd-47566f7c6d21) (3072311) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for x64-based Systems Service Pack 2 | [Microsoft .NET Framework 3.0 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=43ae9536-be2e-4b8e-b329-e5bed8bd8a79) (3072303) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 2861190 in [MS13-082](http://go.microsoft.com/fwlink/?linkid=318048) and 3048068 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for x64-based Systems Service Pack 2 | [Microsoft .NET Framework 4](https://www.microsoft.com/download/details.aspx?familyid=ded29975-3c4b-44f3-9fd6-64c7aabed99a)[1] (3072309) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048074 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for x64-based Systems Service Pack 2 | [Microsoft .NET Framework 4.5/4.5.1/4.5.2](https://www.microsoft.com/download/details.aspx?familyid=459a202c-90be-4878-843e-608f2f0e1a5e) (3072310) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2008 for x64-based Systems Service Pack 2 | [Microsoft .NET Framework 4.6](https://www.microsoft.com/download/details.aspx?familyid=4d4fae8c-aec2-4189-8edd-47566f7c6d21) (3072311) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048077 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
**Windows 7** | ||||||||
Windows 7 for 32-bit Systems Service Pack 1 | [Microsoft .NET Framework 3.5.1](https://www.microsoft.com/download/details.aspx?familyid=02477b6a-a803-46f5-ae8d-b7e99c47d926) (3072305) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048070 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows 7 for x64-based Systems Service Pack 1 | [Microsoft .NET Framework 3.5.1](https://www.microsoft.com/download/details.aspx?familyid=02477b6a-a803-46f5-ae8d-b7e99c47d926) (3072305) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048070 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
**Windows Server 2008 R2** | ||||||||
Windows Server 2008 R2 for x64-based Systems Service Pack 1 | [Microsoft .NET Framework 3.5.1](https://www.microsoft.com/download/details.aspx?familyid=02477b6a-a803-46f5-ae8d-b7e99c47d926) (3072305) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048070 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
**Windows 8 and Windows 8.1** | ||||||||
Windows 8 for 32-bit Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=7dcb4ed7-22f8-4a4a-a98d-65a5c289e330) (3072306) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048071 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows 8 for x64-based Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=7dcb4ed7-22f8-4a4a-a98d-65a5c289e330) (3072306) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048071 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows 8.1 for 32-bit Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=9a1e320f-0cc5-44df-8400-b140e5ca907a) (3072307) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048072 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows 8.1 for x64-based Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=9a1e320f-0cc5-44df-8400-b140e5ca907a) (3072307) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048072 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
**Windows Server 2012 and Windows Server 2012 R2** | ||||||||
Windows Server 2012 | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=7dcb4ed7-22f8-4a4a-a98d-65a5c289e330) (3072306) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048071 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2012 R2 | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=9a1e320f-0cc5-44df-8400-b140e5ca907a) (3072307) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048072 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
**Windows 10** | ||||||||
Windows 10 for 32-bit Systems | [Microsoft .NET Framework 3.5](https://support.microsoft.com/kb/3081435)[2] (3081436) | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable | Not applicable | None |
Windows 10 for 64-bit Systems | [Microsoft .NET Framework 3.5](https://support.microsoft.com/kb/3081435)[2] (3081436) | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | Not applicable | Not applicable | None |
**Server Core installation option** | ||||||||
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | [Microsoft .NET Framework 3.5.1](https://www.microsoft.com/download/details.aspx?familyid=02477b6a-a803-46f5-ae8d-b7e99c47d926) (3072305) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048070 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2012 (Server Core installation) | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=7dcb4ed7-22f8-4a4a-a98d-65a5c289e330) (3072306) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048071 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
Windows Server 2012 R2 (Server Core installation) | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=9a1e320f-0cc5-44df-8400-b140e5ca907a) (3072307) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3048072 in [MS15-044](http://go.microsoft.com/fwlink/?linkid=533715) |
[2] The Windows 10 update is cumulative. In addition to containing non-security updates, it also contains all of the security fixes for all of the Windows 10-affected vulnerabilities shipping with this month’s security release. The update is available via the Windows Update Catalog only. See Microsoft Knowledge Base Article 3081436 for more information and download links.
Note Updates are also available for Microsoft .NET Framework 4.6 RC, which are available via the Microsoft Download Center and 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
Office Software | Microsoft Office Graphics Component Remote Code Execution Vulnerability – CVE-2015-2431 | TrueType Font Parsing Vulnerability - CVE-2015-2435 | TrueType Font Parsing Vulnerability - CVE-2015-2455 | TrueType Font Parsing Vulnerability - CVE-2015-2456 | TrueType Font Parsing Vulnerability - CVE-2015-2463 | TrueType Font Parsing Vulnerability - CVE-2015-2464 | Updates Replaced |
Microsoft Office 2007 Service Pack 3 (3054890) |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
2883029 in MS15-044 |
Microsoft Office 2010 Service Pack 2 (32-bit editions) (3054846) |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
2881073 in MS15-044 |
Microsoft Office 2010 Service Pack 2 (64-bit editions) (3054846) |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
Important Remote Code Execution |
2881073 in MS15-044 |
Software | Microsoft Office Graphics Component Remote Code Execution Vulnerability – CVE-2015-2431 | TrueType Font Parsing Vulnerability - CVE-2015-2435 | TrueType Font Parsing Vulnerability - CVE-2015-2455 | TrueType Font Parsing Vulnerability - CVE-2015-2456 | TrueType Font Parsing Vulnerability - CVE-2015-2463 | TrueType Font Parsing Vulnerability - CVE-2015-2464 | Updates Replaced |
Microsoft Live Meeting 2007 Console[1] (3075591) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3051467 in MS15-044 |
Microsoft Lync 2010 (32-bit) (3075593) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3051464 in MS15-044 |
Microsoft Lync 2010 (64-bit) (3075593) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3051464 in MS15-044 |
Microsoft Lync 2010 Attendee[1] (user level install) (3075592) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3051465 in MS15-044 |
Microsoft Lync 2010 Attendee (admin level install) (3075590) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3051466 in MS15-044 |
Microsoft Lync 2013 Service Pack 1 (32-bit)[2] (Skype for Business) (3055014) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
See Update FAQ for prerequisite updates. |
Microsoft Lync Basic 2013 Service Pack 1 (32-bit)[2] (Skype for Business Basic) (3055014) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
See Update FAQ for prerequisite updates. |
Microsoft Lync 2013 Service Pack 1 (64-bit)[2] (Skype for Business) (3055014) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
See Update FAQ for prerequisite updates. |
Microsoft Lync Basic 2013 Service Pack 1 (64-bit)[2] (Skype for Business Basic) (3055014) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
See Update FAQ for prerequisite updates. |
Software | TrueType Font Parsing Vulnerability - CVE-2015-2435 | TrueType Font Parsing Vulnerability - CVE-2015-2455 | TrueType Font Parsing Vulnerability - CVE-2015-2456 | TrueType Font Parsing Vulnerability - CVE-2015-2463 | TrueType Font Parsing Vulnerability - CVE-2015-2464 | Updates Replaced |
Microsoft Silverlight 5 when installed on Mac (3080333) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3056819 in MS15-044 |
Microsoft Silverlight 5 Developer Runtime when installed on Mac (3080333) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3056819 in MS15-044 |
Microsoft Silverlight 5 when installed on all supported releases of Microsoft Windows clients (3080333) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3056819 in MS15-044 |
Microsoft Silverlight 5 Developer Runtime when installed on all supported releases of Microsoft Windows clients (3080333) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3056819 in MS15-044 |
Microsoft Silverlight 5 when installed on all supported releases of Microsoft Windows servers (3080333) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3056819 in MS15-044 |
Microsoft Silverlight 5 Developer Runtime when installed on all supported releases of Microsoft Windows servers (3080333) |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
Critical Remote Code Execution |
3056819 in MS15-044 |
Vulnerability title | CVE number | Publicly disclosed | Exploited |
OpenType Font Parsing Vulnerability | CVE-2015-2432 | No | No |
OpenType Font Parsing Vulnerability | CVE-2015-2458 | No | No |
OpenType Font Parsing Vulnerability | CVE-2015-2459 | No | No |
OpenType Font Parsing Vulnerability | CVE-2015-2460 | No | No |
OpenType Font Parsing Vulnerability | CVE-2015-2461 | No | No |
OpenType Font Parsing Vulnerability | CVE-2015-2462 | No | No |
**For 32-bit systems:**
1. Enter the following commands at an administrative command prompt:
```
cd "%windir%\system32"
takeown.exe /f atmfd.dll
icacls.exe atmfd.dll /save atmfd.dll.acl
icacls.exe atmfd.dll /grant Administrators:(F)
rename atmfd.dll x-atmfd.dll
```
2. Restart the system.
**For 64-bit systems:**
1. Enter the following commands at an administrative command prompt:
```
cd "%windir%\system32"
takeown.exe /f atmfd.dll
icacls.exe atmfd.dll /save atmfd.dll.acl
icacls.exe atmfd.dll /grant Administrators:(F)
rename atmfd.dll x-atmfd.dll
cd "%windir%\syswow64"
takeown.exe /f atmfd.dll
icacls.exe atmfd.dll /save atmfd.dll.acl
icacls.exe atmfd.dll /grant Administrators:(F)
rename atmfd.dll x-atmfd.dll
```
2. Restart the system.
**Optional procedure for Windows 8 and later operating systems (disable ATMFD):**
**Note** Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk. For information about how to edit the registry, view the "Changing Keys And Values" Help topic in Registry Editor (Regedit.exe) or view the "Add and Delete Information in the Registry" and "Edit Registry Data" Help topics in Regedt32.exe.
**Method 1 (manually edit the system registry):**
1. Run **regedit.exe** as Administrator.
2. In Registry Editor, navigate to the following sub key (or create it) and set its DWORD value to 1:
HKLM\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\DisableATMFD, DWORD = 1
3. Close Registry Editor and restart the system.
**Method 2 (use a managed deployment script):**
1. Create a text file named **ATMFD-disable.reg** that contains the following text:
```
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]
"DisableATMFD"=dword:00000001
```
2. Run **regedit.exe**.
3. In Registry Editor, click the **File** menu and then click **Import**.
4. Navigate to and select the **ATMFD-disable.reg** file that you created in the first step.
(**Note** If your file is not listed where you expect it to be, ensure that it has not been automatically given a .txt file extension, or change the dialog’s file extension parameters to **All Files**).
5. Click **Open** and then click **OK** to close Registry Editor.
**Impact of workaround.** Applications that rely on embedded font technology will not display properly. Disabling ATMFD.DLL could cause certain applications to stop working properly if they use OpenType fonts. Microsoft Windows does not release any OpenType fonts natively. However, third-party applications could install them and they could be affected by this change.
**How to undo the workaround.**
**For 32-bit systems:**
1. Enter the following commands at an administrative command prompt:
```
cd "%windir%\system32"
rename x-atmfd.dll atmfd.dll
icacls.exe atmfd.dll /setowner "NT SERVICE\TrustedInstaller"
icacls.exe . /restore atmfd.dll.acl
```
2. Restart the system.
**For 64-bit systems:**
1. Enter the following commands at an administrative command prompt:
```
cd "%windir%\system32"
rename x-atmfd.dll atmfd.dll
icacls.exe atmfd.dll /setowner "NT SERVICE\TrustedInstaller"
icacls.exe . /restore atmfd.dll.acl
cd "%windir%\syswow64"
rename x-atmfd.dll atmfd.dll
icacls.exe atmfd.dll /setowner "NT SERVICE\TrustedInstaller"
icacls.exe . /restore atmfd.dll.acl
```
2. Restart the system.
**Optional procedure for Windows 8 and later operating systems (enable ATMFD):**
**Note** Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk. For information about how to edit the registry, view the "Changing Keys And Values" Help topic in Registry Editor (Regedit.exe) or view the "Add and Delete Information in the Registry" and "Edit Registry Data" Help topics in Regedt32.exe.
**Method 1 (manually edit the system registry):**
1. Run **regedit.exe** as Administrator.
2. In Registry Editor, navigate to the following sub key and set its DWORD value to 0:
HKLM\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\DisableATMFD, DWORD = 0
3. Close Registry Editor and restart the system.
**Method 2 (use a managed deployment script):**
1. Create a text file named **ATMFD-enable.reg** that contains the following text:
`Windows Registry Editor Version 5.00`
`[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]`
`"DisableATMFD"=dword:00000000`
2. Run **regedit.exe**.
3. In Registry Editor, click the **File** menu and then click **Import**.
4. Navigate to and select the **ATMFD-enable.reg** file that you created in the first step.
(**Note** If your file is not listed where you expect it to be, ensure that it has not been automatically given a .txt file extension, or change the dialog’s file extension parameters to **All Files**).
5. Click **Open** and then click **OK** to close Registry Editor.
Multiple TrueType Font Parsing Vulnerabilities
Remote code execution vulnerabilities exist when components of Windows, .NET Framework, Office, Lync, and Silverlight fail to properly handle TrueType fonts. An attacker who successfully exploited these vulnerabilities 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.
There are multiple ways an attacker could exploit the vulnerabilities, including by convincing a user to open a specially crafted document or by convincing them to visit an untrusted webpage that contains embedded TrueType fonts.
The update addresses the vulnerabilities by correcting how the Windows DirectWrite library handles TrueType fonts.
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 |
TrueType Font Parsing Vulnerability | CVE-2015-2435 | No | No |
TrueType Font Parsing Vulnerability | CVE-2015-2455 | No | No |
TrueType Font Parsing Vulnerability | CVE-2015-2456 | No | No |
TrueType Font Parsing Vulnerability | CVE-2015-2463 | No | No |
TrueType Font Parsing Vulnerability | CVE-2015-2464 | No | No |