Buffer overflow in Adobe Flash Player before 11.7.700.279 and 11.8.x through 13.0.x before 13.0.0.206 on Windows and OS X, and before 11.2.202.356 on Linux, allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in April 2014. Per: http://helpx.adobe.com/security/products/flash-player/apsb14-13.html
"Affected software versions
Adobe Flash Player 13.0.0.182 and earlier versions for Windows
Adobe Flash Player 13.0.0.201 and earlier versions for Macintosh
Adobe Flash Player 11.2.202.350 and earlier versions for Linux"
Publication date: Tue, 29 Apr 2014 15:37:00 +0000