IMPORTANT Some customers who use Windows Server 2008 R2 SP1 and have activated their ESU multiple activation key (MAK) add-on before installing the January 14, 2020 updates might need to re-activate their key. Re-activation on the affected devices should only be required once. For information on activation, see this blog post.

View products that this article applies to. Introduction. This August 2017 Update for Windows Server 2008 Service Pack 2 (SP2), Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1 includes cumulative reliability improvements in the .NET Framework 4.5.2.

Cara mendapatkan dan menginstal pembaruan. Sebelum menginstal pembaruan ini. Prasyarat: Untuk menerapkan pembaruan ini, Anda harus menginstal .NET Framework 4.5.2.

Summary. A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly. An attacker who successfully exploited this vulnerability could take control of an affected system.

View products that this article applies to. Introduction . This update resolves a vulnerability in the Microsoft .NET Framework that could allow elevation of privilege if an unauthenticated attacker sends specially crafted data to an affected workstation or server that has the .NET Framework Remoting feature enabled.

How to obtain help and support for this security update. Help installing updates: Support for Microsoft Update Security solutions for IT professionals: TechNet Security Troubleshooting and Support Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center Local support according to your country: International Support

IMPORTANT Some customers who use Windows Server 2008 R2 SP1 and have activated their ESU multiple activation key (MAK) add-on before installing the January 14, 2020 updates might need to re-activate their key. Re-activation on the affected devices should only be required once. For information on activation, see this blog post.

ตัวอย่าง Rollup ด้านความปลอดภัยและคุณภาพ.NET Framework 4.5.2 ของ Windows 7 SP1 และ Windows Server 2008 R2 SP1 และ Windows Server 2008 SP2 (KB5007167)

After you apply this fix, ASP.NET makes sure that response cookies are not duplicated. Fix 2. ASP.NET sequentially executes requests that have the same SessionID, which means you may see the requests piling up in the queue if there are lots of concurrent requests that have the same SessionID.

Summary. This security update resolves a vulnerability in Microsoft .NET Framework that may cause an information disclosure that allows bypassing Cross-origin Resource Sharing (CORS) configurations.