This indicates a possible attack against a memory-corruption vulnerability in Adobe Flash Player.
This vulnerability is due to an error when the vulnerable software handles a malformed Flash file. An attacker may exploit this to execute arbitrary code.
Adobe Flash Player 10.1.85.3 and earlier versions for Windows, Macintosh, Linux, and Solaris
Adobe Flash Player 10.1.95.1 for Android
Adobe AIR 2.0.4 and earlier versions for Windows, Macintosh, Linux and Android
System Compromise: Remote attackers can gain control of vulnerable systems.
Refer to the vendor's web site for the suggested workaround: