A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that this article describes. Apply it only to systems that are experiencing this specific problem. To resolve this problem, contact Microsoft Customer Support Services to obtain the hotfix.

Summary. This security update resolves vulnerabilities in the Microsoft .NET Framework and Microsoft Silverlight. These vulnerabilities could allow remote code execution if a user opens a specially crafted document or goes to an untrusted webpage that contains embedded TrueType or OpenType fonts. To learn more about this vulnerability, see ...

Introduction. This article describes an update for the Microsoft .NET Framework 3.5 Service Pack 1 (SP1) in Windows 7 and in Windows Server 2008 R2. This update disables the Web Browser ActiveX control (WebOC) when you run partial-trust Windows Presentation Foundation (WPF) XAML browser applications in the Mozilla Firefox browser. Notes.

Introduction. This update resolves vulnerabilities in the Microsoft .NET Framework. These vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits an untrusted webpage that contains embedded TrueType fonts. Summary. Microsoft has released security bulletin MS15-044.

Introduction. This update resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution on a client system if a user views a specially crafted webpage by using a web browser that can run XAML Browser Applications (XBAPs). Summary. Microsoft has released the security bulletin MS13-052.

This update resolves a vulnerability in the Microsoft .NET Framework. The security feature bypass exists in a .NET Framework component that does not properly validate certain elements of a signed XML document. To learn more about this vulnerability, see Microsoft Security Bulletin MS16-035.

This security update addresses the vulnerability by correcting how .NET Framework validates untrusted input. To learn more about this vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2018-8421.

Summary. This security update resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution when Microsoft .NET Framework processes untrusted input. An attacker who successfully exploits this vulnerability by using the .NET Framework could take control of an affected system.

Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.

Fixes a "System.Runtime.InteropServices.COMException" exception that occurs when you run a WPF application that uses the hardware rendering pipeline. This issue occurs when you use a .NET Framework 3.5 SP1-based application.