Adobe Flash Player before 10.3.183.51 and 11.x before 11.5.502.149 on Windows and Mac OS X before 10.3.183.51 and 11.x before 11.2.202.262 on Linux before 11.1.111.32 on Android 2.x and 3.x and before 11.1.115.37 on Android 4.x allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted SWF content as exploited in the wild in February 2013.