Adobe Flash Player before 10.3.183.11 and 11.x before 11.1.102.55 on Windows, Mac OS X, Linux, and Solaris and before 11.1.102.59 on Android, and Adobe AIR before 3.1.0.4880, when Internet Explorer is used, allows remote attackers to bypass the cross-domain policy via a crafted web site.
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00019.html
http://secunia.com/advisories/48819
http://security.gentoo.org/glsa/glsa-201204-07.xml
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14014
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16179
http://www.adobe.com/support/security/bulletins/apsb11-28.html