Screensaver Bug in Mac OS X

dave1212 writes "Still too early to tell, but there seems to be a screen saver password exploit in Mac OS X. It was discovered and postedon the Full Disclosure list earlier today. Theories, personal tests, and rumours abound, with some success stories, and the possibility that it could affect all Cocoa programs. Speculation points toward a 2048 character buffer, with people using the emacs shortcuts Ctrl-K and Ctrl-Y to fill the text field in under half a minute."