Submission + - MS Confirms 5th Office Zero-day Attack
El Tiante writes: "Microsoft has confirmed a fifth zero-day attack against Microsoft Office users, warning against opening Excel files that arrive unexpectedly, even if it comes from trusted sources. Although .xls files are currently being used to launch the attacks, users of other Office applications (Word, PowerPoint, Outlook, Access, etc.) are potentially at risk. Confirmed vulnerable: Microsoft Office 2000, Microsoft Office XP, Microsoft Office 2003, Microsoft Office 2004 for Mac, and Microsoft Office 2004 v. X for Mac."