Adobe Flash Player before 10.3.183.19 and 11.x before 11.2.202.235 on Windows, Mac OS X, and Linux; before 11.1.111.9 on Android 2.x and 3.x; and before 11.1.115.8 on Android 4.x allows remote attackers to execute arbitrary code via a crafted file, related to an "object confusion vulnerability," as exploited in the wild in May 2012.
https://exchange.xforce.ibmcloud.com/vulnerabilities/75383
http://www.securitytracker.com/id?1027023
http://www.securityfocus.com/bid/53395
http://www.adobe.com/support/security/bulletins/apsb12-09.html
http://secunia.com/advisories/49096
http://secunia.com/advisories/49038
http://rhn.redhat.com/errata/RHSA-2012-0688.html
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00004.html