Security Bites: Microsoft in zero-day mire

Microsoft can't swat new bugs as fast as they pop up. The software giant has rushed out a "critical" fix for Windows, but attacks continue via other known, yet-to-be-plugged holes. Moreover, exploit code for two new flaws has surfaced. CNET News.com's Joris Evers and CNET.com's Robert Vamosi give their take on this week's Security Bites.