The Application Framework (AppKit) for Apple Mac OS X 10.2.8 and 10.3.6 does not properly restrict access to a secure text input field, which allows local users to read keyboard input from other applications within the same window session.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18350
http://www.securityfocus.com/bid/11802
http://www.ciac.org/ciac/bulletins/p-049.shtml
http://secunia.com/advisories/13362/
http://lists.apple.com/archives/security-announce/2004/Dec/msg00000.html