Common Vulnerabilities and Exposures assigned an identifier CVE-2007-4324 to the following vulnerability: ActionScript 3 (AS3) in Adobe Flash Player 9.0.47.0 allows remote attackers to bypass the Security Sandbox Model, obtain sensitive information, and port scan arbitrary hosts via a Flash (SWF) movie that specifies a connection to make, then using timing discrepancies from the SecurityErrorEvent error to determine whether a host is open or not. References: http://www.securityfocus.com/archive/1/archive/1/475961/100/0/threaded
Issue was addressed in supported products by: https://rhn.redhat.com/errata/RHSA-2007-1126.html