This indicates an attack attempt to exploit a Memory Corruption vulnerability in Adobe Flash Player.
The vulnerability is due to the way Adobe Flash Player's Setting Manager loads a local file. A remote attacker can exploit it to execute arbitrary code within the context of the application or possibly cause a Denial of Service condition.
Adobe Flash Player 10.3.183.7 and earlier versions for Windows, Macintosh, Linux and Solaris operating systems.
Adobe Flash Player 10.3.186.6 and earlier versions for Android.
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the patch supplied by the vendor: