Patch Repository

.NET Framework 4.6 Patch Details
Patch Name Windows8.1-kb4096417-x64.msu
Patch Description KB4099635 - Description of the Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 for Windows 8.1, RT 8.1, and Server 2012 R2 x64 (KB4096417)
Bulletin Id MS18-MAY8
Bulletin Title Security Update for .NET Framework (KB4095875)
Severity Important
Location Path Windows8.1-kb4096417-x64.msu
Bulletin Summary A security feature bypass vulnerability exists in .Net Framework which could allow an attacker to bypass Device Guard. An attacker who successfully exploited this vulnerability could circumvent a User Mode Code Integrity (UMCI) policy on the machine. To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program. The update addresses the vulnerability by correcting how .Net Framework instantiates COM objects.
Superceding Bulletin Id MS18-DEC8
Patch Release Date May 8, 2018

Affected Product Information

Product Name Service Pack Name
Update 1 for Windows 8.1 and Server 2012 R2Windows 8.1 Update 1
.NET Framework 4.6.NET Framework 4.6 Gold
.NET Framework 4.6.NET Framework 4.6.1
.NET Framework 4.6.NET Framework 4.6.2
.NET Framework 4.7.NET Framework 4.7
.NET Framework 4.7.NET Framework 4.7.1

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