Microsoft Security Bulletin MS15-128 - Critical
Security Update for Microsoft Graphics Component to Address Remote Code Execution (3104503)
Published: December 8, 2015 | Updated: February 9, 2016
Version: 1.1
Executive Summary
This security update resolves vulnerabilities in Microsoft Windows, .NET Framework, Microsoft Office, Skype for Business, Microsoft Lync, and Silverlight. The vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits a webpage that contains specially crafted embedded fonts.
This security update is rated Critical for:
- All supported releases of Microsoft Windows
- Affected versions of Microsoft .NET Framework on all supported releases of Microsoft Windows
- Affected editions of Skype for Business 2016, Microsoft Lync 2013, and Microsoft Lync 2010
- Affected editions of Microsoft Office 2007 and Microsoft Office 2010
For more information, see the Affected Software section.
The security update addresses the vulnerabilities by correcting how the Windows font library handles embedded fonts. For more information about the vulnerabilities, see the Vulnerability Information section.
For more information about this update, see Microsoft Knowledge Base Article 3104503.
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 December bulletin summary.
Microsoft Windows
**Operating System** | [**Graphics Memory Corruption Vulnerability - CVE-2015-6106**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6106) | [**Graphics Memory Corruption Vulnerability - CVE-2015-6107**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6107) | [**Graphics Memory Corruption Vulnerability - CVE-2015-6108**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6108) | **Updates Replaced**\* |
**Windows Vista** | ||||
[Windows Vista Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=8623fc3a-3d15-4063-a9e9-9f5545aba775) (3109094) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Vista x64 Edition Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=350ca486-0a41-4052-8262-954688ce6547) (3109094) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows Server 2008** | ||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=417669f9-7396-4f8f-ae74-810891678488) (3109094) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=c633d435-83b9-492a-a53f-c62003c3fca8) (3109094) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2008 for Itanium-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=4349ae3f-c177-4b7a-8db8-09da103bf657) (3109094) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows 7** | ||||
[Windows 7 for 32-bit Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=66d9e66c-1698-4915-a1ac-cb5ce247a93a) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows 7 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=5e494723-75d9-4245-8895-3fd5be147cf4) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows Server 2008 R2** | ||||
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=53b5d13d-0353-461e-9101-bf026f57c473) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2008 R2 for Itanium-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=8b7d120e-9e21-4ebe-8b09-baa99b1268ad) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows 8 and Windows 8.1** | ||||
[Windows 8 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=1d500d29-ac20-4b0f-a274-7cf2d5b6fc97) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows 8 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=78b9dba3-b147-4dc6-bccf-6772abdc4500) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows 8.1 for 32-bit Systems](https://www.microsoft.com/download/details.aspx?familyid=bfa33fb4-f35e-456f-a620-a5b76986a4a6) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows 8.1 for x64-based Systems](https://www.microsoft.com/download/details.aspx?familyid=ce9709ca-0a92-45c9-b460-7b09f9c68289) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows Server 2012 and Windows Server 2012 R2** | ||||
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=5d30456f-d1a4-494d-b35c-64eb2466a314) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=b01743e5-111e-428f-b414-8ac9c29fd7b5) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows RT and Windows RT 8.1** | ||||
Windows RT [1] (3109094) | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
Windows RT 8.1 [1] (3109094) | Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
**Windows 10** | ||||
[Windows 10 for 32-bit Systems](https://support.microsoft.com/kb/3116869) [2] (3116869) |
Not applicable | **Critical** Remote Code Execution | Not applicable | [3105213](https://support.microsoft.com/kb/3105213) |
[Windows 10 for x64-based Systems](https://support.microsoft.com/kb/3116869) [2] (3116869) |
Not applicable | **Critical** Remote Code Execution | Not applicable | [3105213](https://support.microsoft.com/kb/3105213) |
[Windows 10 Version 1511 for 32-bit Systems](https://support.microsoft.com/kb/3116900) [2] (3116900) |
Not applicable | **Critical** Remote Code Execution | Not applicable | [3105211](https://support.microsoft.com/kb/3105211) |
[Windows 10 Version 1511 for x64-based Systems](https://support.microsoft.com/kb/3116900) [2] (3116900) |
Not applicable | **Critical** Remote Code Execution | Not applicable | [3105211](https://support.microsoft.com/kb/3105211) |
**Server Core installation option** | ||||
[Windows Server 2008 for 32-bit Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=417669f9-7396-4f8f-ae74-810891678488) (Server Core installation) (3109094) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2008 for x64-based Systems Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=c633d435-83b9-492a-a53f-c62003c3fca8) (Server Core installation) (3109094) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=53b5d13d-0353-461e-9101-bf026f57c473) (Server Core installation) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2012](https://www.microsoft.com/download/details.aspx?familyid=5d30456f-d1a4-494d-b35c-64eb2466a314) (Server Core installation) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[Windows Server 2012 R2](https://www.microsoft.com/download/details.aspx?familyid=b01743e5-111e-428f-b414-8ac9c29fd7b5) (Server Core installation) (3109094) |
Not applicable | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3097877 in [MS15-115](http://go.microsoft.com/fwlink/?linkid=691032) |
[2]Windows 10 updates are cumulative. In addition to containing non-security updates, they also contain all of the security fixes for all of the Windows 10-affected vulnerabilities shipping with the monthly security release. The updates are available via the Microsoft Update Catalog.
Note Windows Server Technical Preview 3 and Windows Server Technical Preview 4 are affected. Customers running these operating systems are encouraged to apply the update, which is available via Windows Update.
*The Updates Replaced column shows only the latest update in any 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 provided on the Package Details tab).
Microsoft Office
**Operating System** | [**Graphics Memory Corruption Vulnerability - CVE-2015-6106**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6106) | [**Graphics Memory Corruption Vulnerability - CVE-2015-6107**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6107) | [**Graphics Memory Corruption Vulnerability - CVE-2015-6108**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6108) | **Updates Replaced**\* |
**Microsoft Office 2007** | ||||
[Microsoft Office 2007 Service Pack 3](https://www.microsoft.com/download/details.aspx?familyid=03fa5216-11c6-4e71-9d0e-ca527d898a81) (3085616) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085546 in [MS15-097](http://go.microsoft.com/fwlink/?linkid=623625) |
**Microsoft Office 2010** | ||||
[Microsoft Office 2010 Service Pack 2 (32-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=752d97a2-2b6c-4d11-91c3-2d457cbd4d81) (3085612) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085529 in [MS15-097](http://go.microsoft.com/fwlink/?linkid=623625) |
[Microsoft Office 2010 Service Pack 2 (64-bit editions)](https://www.microsoft.com/download/details.aspx?familyid=38194d8c-a2bc-40b3-bd9e-630071b70e68) (3085612) | **Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085529 in [MS15-097](http://go.microsoft.com/fwlink/?linkid=623625) |
**Other Office Software** | ||||
[Microsoft Word Viewer](https://www.microsoft.com/download/details.aspx?familyid=ccd9c94b-7150-4a11-932a-5e23920cc6c1) (3114478) | **Important** Remote Code Execution | **Important** Remote Code Execution | **Important** Remote Code Execution | None |
Microsoft .NET Framework
**Operating System** | **Component** | [**Graphics Memory Corruption Vulnerability - CVE-2015-6108**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6108) | **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=ed692a38-cb00-42ee-835b-0908da72828c) (3099860) | **Critical** Remote Code Execution | 3072303 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=92a74412-32c5-431e-af3e-ef7592f6944d) [1] [2] (3099866) | **Critical** Remote Code Execution | 3072309 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=00b86a12-3654-44aa-aaed-0d428accead7) [2] (3099869) | **Critical** Remote Code Execution | 3072310 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=06363a1f-ca0f-4532-94a4-ae6ecf84b100)[2] (3099874) | **Critical** Remote Code Execution | None |
Windows Vista x64 Edition Service Pack 2 | [Microsoft .NET Framework 3.0 Service Pack 2](https://www.microsoft.com/download/details.aspx?familyid=ed692a38-cb00-42ee-835b-0908da72828c) (3099860) | **Critical** Remote Code Execution | 3072303 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=92a74412-32c5-431e-af3e-ef7592f6944d) [1] [2] (3099866) | **Critical** Remote Code Execution | 3072309 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=00b86a12-3654-44aa-aaed-0d428accead7) [2] (3099869) | **Critical** Remote Code Execution | 3072310 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=06363a1f-ca0f-4532-94a4-ae6ecf84b100) [2] (3099874) | **Critical** Remote Code Execution | None |
**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=ed692a38-cb00-42ee-835b-0908da72828c) (3099860) | **Critical** Remote Code Execution | 3072303 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=92a74412-32c5-431e-af3e-ef7592f6944d) [1] [2] (3099866) | **Critical** Remote Code Execution | 3072309 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=00b86a12-3654-44aa-aaed-0d428accead7) [2] (3099869) | **Critical** Remote Code Execution | 3072310 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=06363a1f-ca0f-4532-94a4-ae6ecf84b100) [2] (3099874) | **Critical** Remote Code Execution | None |
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=ed692a38-cb00-42ee-835b-0908da72828c) (3099860) | **Critical** Remote Code Execution | 3072303 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=92a74412-32c5-431e-af3e-ef7592f6944d) [1] [2] (3099866) | **Critical** Remote Code Execution | 3072309 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=00b86a12-3654-44aa-aaed-0d428accead7) [2] (3099869) | **Critical** Remote Code Execution | 3072310 in [MS15-080](http://go.microsoft.com/fwlink/?linkid=619676), 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=06363a1f-ca0f-4532-94a4-ae6ecf84b100) [2] (3099874) | **Critical** Remote Code Execution | None |
**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=5a0fe361-2525-4550-8a80-be23a3ea7bbc) (3099862) | **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=5a0fe361-2525-4550-8a80-be23a3ea7bbc) (3099862) | **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=5a0fe361-2525-4550-8a80-be23a3ea7bbc) (3099862) | **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=60bd7347-d0aa-4c9c-b298-dfa6204a70f8) (3099863) | **Critical** Remote Code Execution | None |
Windows 8 for x64-based Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=60bd7347-d0aa-4c9c-b298-dfa6204a70f8) (3099863) | **Critical** Remote Code Execution | None |
Windows 8.1 for 32-bit Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=0b5e3734-3121-46ac-a268-ed6f81e2c11f) (3099864) | **Critical** Remote Code Execution | None |
Windows 8.1 for x64-based Systems | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=0b5e3734-3121-46ac-a268-ed6f81e2c11f) (3099864) | **Critical** Remote Code Execution | None |
**Windows Server 2012 and Windows Server 2012 R2** | |||
Windows Server 2012 | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=60bd7347-d0aa-4c9c-b298-dfa6204a70f8) (3099863) | **Critical** Remote Code Execution | None |
Windows Server 2012 R2 | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=0b5e3734-3121-46ac-a268-ed6f81e2c11f) (3099864) | **Critical** Remote Code Execution | None |
**Windows 10** | |||
[Windows 10 for 32-bit Systems](https://support.microsoft.com/kb/3116869) [3] (3116869) | Microsoft .NET Framework 3.5 | **Critical** Remote Code Execution | [3105213](https://support.microsoft.com/kb/3105213) |
[Windows 10 for 64-bit Systems](https://support.microsoft.com/kb/3116869) [3] (3116869) | Microsoft .NET Framework 3.5 | **Critical** Remote Code Execution | [3105213](https://support.microsoft.com/kb/3105213) |
**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=5a0fe361-2525-4550-8a80-be23a3ea7bbc) (3099862) | **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=60bd7347-d0aa-4c9c-b298-dfa6204a70f8) (3099863) | **Critical** Remote Code Execution | None |
Windows Server 2012 R2 (Server Core installation) | [Microsoft .NET Framework 3.5](https://www.microsoft.com/download/details.aspx?familyid=0b5e3734-3121-46ac-a268-ed6f81e2c11f) (3099864) | **Critical** Remote Code Execution | None |
[2]For information about changes in support for .NET Framework 4.x, see Internet Explorer and .NET Framework 4.x Support Announcements.
[3]Windows 10 updates are cumulative. In addition to containing non-security updates, they also contain all of the security fixes for all of the Windows 10-affected vulnerabilities shipping with the monthly security release. The updates are available via the Microsoft Update Catalog.
Microsoft Communications Platforms and Software
**Operating System** | [**Graphics Memory Corruption Vulnerability - CVE-2015-6106**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6106) | [**Graphics Memory Corruption Vulnerability - CVE-2015-6107**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6107) | [**Graphics Memory Corruption Vulnerability - CVE-2015-6108**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6108) | **Updates Replaced**\* |
**Skype for Business 2016** | ||||
[Skype for Business 2016](https://www.microsoft.com/download/details.aspx?familyid=10d11ecc-f635-4a66-9194-4c914937923e) (32-bit editions) (3114372) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085634 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Skype for Business Basic 2016](https://www.microsoft.com/download/details.aspx?familyid=10d11ecc-f635-4a66-9194-4c914937923e) (32-bit editions) (3114372) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085634 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Skype for Business 2016](https://www.microsoft.com/download/details.aspx?familyid=54cf7315-1dc5-44d6-9174-3179888a563e) (64-bit editions) (3114372) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085634 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Skype for Business Basic 2016](https://www.microsoft.com/download/details.aspx?familyid=54cf7315-1dc5-44d6-9174-3179888a563e) (64-bit editions) (3114372) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3085634 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
**Microsoft Lync 2013** | ||||
[Microsoft Lync 2013 Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=48ab8cfc-bc37-4041-a163-e3cf697626de) (32-bit) [1] (Skype for Business) (3114351) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3101496 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Microsoft Lync Basic 2013 Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=48ab8cfc-bc37-4041-a163-e3cf697626de) (32-bit) [1] (Skype for Business Basic) (3114351) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3101496 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Microsoft Lync 2013 Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=d8d283e1-f4fc-4fe4-b7f7-7f302b1128cc) (64-bit) [1] (Skype for Business) (3114351) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3101496 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Microsoft Lync Basic 2013 Service Pack 1](https://www.microsoft.com/download/details.aspx?familyid=d8d283e1-f4fc-4fe4-b7f7-7f302b1128cc) (64-bit) [1] (Skype for Business Basic) (3114351) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3101496 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
**Microsoft Lync 2010** | ||||
[Microsoft Lync 2010](https://www.microsoft.com/download/details.aspx?familyid=486bf43e-3fd0-49df-b534-1e1c9b96e4d3) (32-bit) (3115871) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3096735 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Microsoft Lync 2010](https://www.microsoft.com/download/details.aspx?familyid=710c2ad4-4674-4df7-8885-cc36d4d86252) (64-bit) (3115871) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3096735 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Microsoft Lync 2010 Attendee](https://www.microsoft.com/download/details.aspx?familyid=9948f034-5c4d-4f2a-a07e-990d7b22a8a6) [2] (user level install) (3115872) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3096736 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
[Microsoft Lync 2010 Attendee](https://www.microsoft.com/download/details.aspx?familyid=a669c12d-6760-4816-8553-ffb4d923669c) (admin level install) (3115873) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | 3096738 in [MS15-123](http://go.microsoft.com/fwlink/?linkid=691035) |
**Microsoft Live Meeting 2007 Console** | ||||
[Microsoft Live Meeting 2007 Console](https://support.microsoft.com/kb/3115875) [3] (3115875) |
**Critical** Remote Code Execution | **Critical** Remote Code Execution | **Critical** Remote Code Execution | None |
[2]This update is available from the Microsoft Download Center only.
[3]An update for the Conferencing Add-in for Microsoft Office Outlook is also available. For more information and download links, see Download the Conferencing Add-in for Microsoft Office Outlook.
*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 Developer Tools and Software
Software | [**Graphics Memory Corruption Vulnerability - CVE-2015-6108**](http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6108) | **Updates Replaced**\* |
Microsoft Silverlight 5 when installed on Mac (3106614) |
Critical Remote Code Execution |
3080333 in MS15-080 |
Microsoft Silverlight 5 Developer Runtime when installed on Mac (3106614) |
Critical Remote Code Execution |
3080333 in MS15-080 |
Microsoft Silverlight 5 when installed on all supported releases of Microsoft Windows clients (3106614) |
Critical Remote Code Execution |
3080333 in MS15-080 |
Microsoft Silverlight 5 Developer Runtime when installed on all supported releases of Microsoft Windows clients (3106614) |
Critical Remote Code Execution |
3080333 in MS15-080 |
Microsoft Silverlight 5 when installed on all supported releases of Microsoft Windows servers (3106614) |
Critical Remote Code Execution |
3080333 in MS15-080 |
Microsoft Silverlight 5 Developer Runtime when installed on all supported releases of Microsoft Windows servers (3106614) |
Critical Remote Code Execution |
3080333 in MS15-080 |
Vulnerability title | CVE number | Publicly disclosed | Exploited |
Graphics Memory Corruption Vulnerability | CVE-2015-6106 | No | No |
Graphics Memory Corruption Vulnerability | CVE-2015-6107 | No | No |
Graphics Memory Corruption Vulnerability | CVE-2015-6108 | No | No |