An attacker could exploit the flaw over a wireless network by sending malicious data to a vulnerable Mac, Apple said. "An attacker in local proximity may be able to trigger a system crash by sending a maliciously-crafted frame to an affected system," it said in the alert.

Apple fixed the issue by adding more validation of wireless frames, the Cupertino, Calif., company said.

About AirPort Extreme Update 2007-001
This update is recommended for all Intel-based Macintosh computers and provides compatibility with AirPort Extreme base stations and networks.

Program Information Category: Patches and updates Type: Free Version: 2007-001 Size: 6.5MB Works on: Windows Product page: here