Security researchers say it's likely that hackers will be able to exploit the Apple QuickTime bug within about a week.
The bug, which has been rated "highly critical" by two different security companies, could open up the millions of people who use an iPod to attacks on their desktops and laptops. QuickTime is Apple's multimedia technology. The iPod uses the iTunes media player, which people run on their PCs and Macs. ITunes, in turn, uses QuickTime.
http://news.yahoo.com/s/cmp/20070428/tc_cmp/199202185 
