RPC Network Data Representation Engine Remote Code Execution Vulnerability
CVE-2016-0178 is fixed in 23 products on 1 platform, first by KB3156421, released May 10, 2016. It is not reported as exploited. Patch Radar priority: High.
<p>A remote code execution vulnerability exists in the way Microsoft Windows handles specially crafted <a href="https://technet.microsoft.com/en-us/library/security/dn848375.aspx#RPC">Remote Procedure Call (RPC)</a> requests. The remote code execution can occur when the <a href="https://technet.microsoft.com/en-us/library/security/dn848375.aspx#RPCNDR">RPC Network Data Representation (NDR) Engine</a> improperly frees memory. An authenticated attacker who successfully exploited this vulnerability could execute arbitrary code and take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>An authenticated attacker could exploit the vulnerability by making malformed RPC requests to an affected host.</p> <p>The update addresses this vulnerability by modifying the way that Microsoft Windows handles RPC messages.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1511 for 32-bit Systems | 10586.318 | KB3156421 | May 10, 2016 |
| Windows 10 Version 1511 for x64-based Systems | 10586.318 | KB3156421 | May 10, 2016 |
| Windows 10 for 32-bit Systems | 10240.16854 | KB3156387 | May 10, 2016 |
| Windows 10 for x64-based Systems | 10240.16854 | KB3156387 | May 10, 2016 |
| Windows 7 for 32-bit Systems Service Pack 1 | KB3153171 | May 10, 2016 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB3153171 | May 10, 2016 | |
| Windows 8.1 for 32-bit systems | KB3153704 | May 10, 2016 | |
| Windows 8.1 for x64-based systems | KB3153704 | May 10, 2016 | |
| Windows RT 8.1 | KB3153704 | May 10, 2016 | |
| Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB3153171 | May 10, 2016 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB3153171 | May 10, 2016 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB3153171 | May 10, 2016 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB3153171 | May 10, 2016 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB3153171 | May 10, 2016 | |
| Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB3153171 | May 10, 2016 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB3153171 | May 10, 2016 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB3153171 | May 10, 2016 | |
| Windows Server 2012 | KB3153704 | May 10, 2016 | |
| Windows Server 2012 (Server Core installation) | KB3153704 | May 10, 2016 | |
| Windows Server 2012 R2 | KB3153704 | May 10, 2016 | |
| Windows Server 2012 R2 (Server Core installation) | KB3153704 | May 10, 2016 | |
| Windows Vista Service Pack 2 | KB3153171 | May 10, 2016 | |
| Windows Vista x64 Edition Service Pack 2 | KB3153171 | May 10, 2016 | |