begood Posted May 10, 2010 Report Posted May 10, 2010 A vulnerability has been discovered in Apple Safari 4.0.5 for Windows, which can be exploited to compromise a system.The vulnerability is caused due to an error in the handling of parent windows and can result in a function call using an invalid pointer. This can be exploited to execute arbitrary code when a user e.g. visits a specially crafted web page and closes opened pop-up windows. Highly critical vulnerability in Safari for Windows Quote