Fix for Error Code KB2956208 Summary
KB2956208 is an update for Microsoft Windows that addresses several security vulnerabilities and provides non-security improvements to the operating system. This cumulative update includes a collection of updates for the .NET Framework 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, and 4.6.2 on supported editions of Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, Windows 8.1, and Windows 10. It enhances the security posture by fixing vulnerabilities related to remote code execution, elevation of privilege, information disclosure, denial of service, and security feature bypass.
This update resolves multiple issues in the .NET Framework that could be exploited to compromise a user’s system. For instance, it addresses flaws in the .NET Framework which could allow an attacker to run arbitrary code or elevate their privileges on affected systems. Additionally, KB2956208 includes fixes for several non-security issues and provides enhancements to improve stability and reliability of applications running under these versions of the .NET Framework.
This update also includes improvements to address potential security risks and enhance compatibility with other software components. Specifically, it mitigates vulnerabilities that could be leveraged in a multi-stage attack scenario where an attacker would first exploit one vulnerability to gain initial access or elevate privileges, then use this update to exploit another vulnerability for full system compromise.
It is highly recommended that users apply this update as soon as possible to protect their systems against the identified threats. The update is available through Windows Update and can be manually downloaded from the Microsoft Download Center if automatic updates are disabled or not configured properly on a system.
KB2956208 Patches Addressed: Description and Scope of the Update
This cumulative security update resolves multiple vulnerabilities in the .NET Framework 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, and 4.6.2 that could allow remote code execution or elevation of privilege on affected systems. Vulnerabilities include improper input validation issues, improper security restrictions for file handling, and flaws in the .NET Framework’s processing of specially crafted requests.
The update addresses several specific CVEs (Common Vulnerabilities and Exposures) including but not limited to: CVE-2014-4114 which is related to a remote code execution vulnerability in how the .NET Framework handles objects that are added or removed from a collection while iterating through the collection, CVE-2014-4753 which addresses an elevation of privilege vulnerability in how the .NET Framework implements Windows API calls, and CVE-2014-4968 which concerns improper security restrictions for file handling.
Furthermore, KB2956208 also resolves non-security issues such as performance improvements, reliability enhancements, and compatibility fixes. These include updates to improve the stability of applications that rely on .NET Framework components under heavy load conditions or multi-threaded environments.
Howto install KB2956208
- Download and install KB2956208 from Microsoft’s Download Center if not already installed through Windows Update.
- Ensure your system meets all prerequisites before installing this update, including having the latest service pack for supported operating systems.
- If you are using a server environment or have specific installation requirements, review and download any associated readme files provided by Microsoft for additional instructions.
- To start the installation process manually, run the downloaded file; follow on-screen prompts to proceed with installation.
- Alternatively, open Control Panel -> Programs and Features (Windows 8.1 and earlier) or Apps & features (Windows 10), click ‘View installed updates’ and find KB2956208 in the list of updates.
- If installing through WSUS (Windows Server Update Services) for enterprise environments, configure your Windows Update settings to automatically download and install this update.
Similar questions
What does update KB2956208 do to my computer?
How can I check if update KB2956208 is installed on my Windows system?
Will installing update KB2956208 affect the performance of my PC?
Can you explain what security vulnerabilities are fixed by update KB2956208?
What should I do if I encounter errors after updating to KB2956208?
Is it safe to uninstall update KB2956208 from my Windows 7 machine?
Will update KB2956208 work on all versions of Windows, or only certain ones?
How can I find more detailed information about the changes in update KB2956208?
What are the system requirements to install update KB2956208?
If I skip installing update KB2956208, will it impact future updates or security?