DescriptionActionScript 3 (AS3) in Adobe Flash Player 126.96.36.199, and other versions and other 188.8.131.52 and earlier versions, 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 uses timing discrepancies from the SecurityErrorEvent error to determine whether a port is open or not. NOTE: 184.108.40.206 introduces support for a workaround, but does not fix the vulnerability.
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
|National Vulnerability Database|