Adobe has released patches for a string of critical vulnerabilities in Flash on all of the major supported platforms, including Windows, Mac OS X and Android. The company is recommending that customers update their machines immediately. The update to Flash fixes 12 vulnerabilities, including a number of memory corruption vulnerabilities, stack overflows and heap corruption bugs. All but one of the flaws could lead to remote code execution, and the remaining one which only affects Flash on Internet Explorer, could result in a cross-domain policy bypass.
Source: https://threatpost.com/adobe-fixes-12-critical-flaws-flash-111111/75882/