Microsoft released a patch today for Windows XP, 2000, and several Server operating systems that corrects two security issues, the worst of which could allow a denial-of-service attack.
What this update does:
This update from Microsoft corrects two issues with the way the Microsoft Windows Simple Mail Transfer Protocol works.
This update applies to you if: you're running Windows XP, Windows 2000, or most Windows Server operating systems.
More Information:
This is a serious issue with Windows and you should apply this update. This problem is listed as Important.
Both 32-bit and 64-bit versions of the above Windows operating systems are affected.
You may have to restart your computer after installing this update.
Automatically install: via Windows Update.
Manually install: via the download link for your operating system here.
Details from Microsoft: Security Bulletin MS10-024 and Knowledge Base Article 981832
Related Topics: