News

DirectShow Subject to Attacks, Microsoft Warns

Microsoft issued a security advisory on Friday describing a newly disclosed bug in Microsoft DirectShow that could enable remote code execution attacks.

In its advisory, the software giant said the vulnerability could be triggered if an unsuspecting user opens specially crafted media file. A hacker successfully deploying this bug could increase his user rights privileges within a Windows-based network. However, accounts configured with fewer administrative privileges aren't as vulnerable, Redmond said.

"While our investigation is ongoing, our investigation so far has shown that Windows 2000 Service Pack 4, Windows XP, and Windows Server 2003 are vulnerable," the advisory explained. Currently, Microsoft is aware of "limited, active attacks that exploit this vulnerability."

Users of Windows Vista, Windows 7 RC1 and Windows Server 2008 are not affected by this vulnerability, Redmond said.

Microsoft has rolled out an improved "Software Security Incident Response Process (SSIRP)" to better respond to the issue, the security bulletin explained.

Microsoft DirectShow is a framework that provides an application programming interface for developers working with multimedia files. The framework supplants Microsoft's earlier Video for Windows interface.

About the Author

Jabulani Leffall is an award-winning journalist whose work has appeared in the Financial Times of London, Investor's Business Daily, The Economist and CFO Magazine, among others.

Featured

  • RAMBleed Side-Channel Attack Method Disclosed by Researchers

    Academic researchers this week published information about another side-channel attack method, called "RAMBleed," that can expose information from memory chips, including encryption key information.

  • Penguin

    Windows 10 Preview Build 18917 Shows Off New Linux Integration

    Microsoft's latest Windows 10 "fast-ring" preview release is showcasing a coming Delivery Optimization enhancement, along with the ability to try the newly emerged Windows Subsystem for Linux version 2.

  • Customizing Microsoft Office 365

    While the overall look and feel of Office 365 is pretty standard across organizations, there are several ways to personalize it and make it fit better with your company's specific needs.

  • Microsoft 365 Business Tenants Getting Conditional Access and Trouble-Ticket Features

    Microsoft added its conditional access security service to Microsoft 365 Business subscriptions, according to a Wednesday announcement, and it also added new trouble-ticket features for Microsoft 365 administrators.

comments powered by Disqus

Office 365 Watch

Sign up for our newsletter.

Terms and Privacy Policy consent

I agree to this site's Privacy Policy.