Adobe Flash Player versions 25.0.0.148 and earlier have an exploitable use after free vulnerability when masking display objects. Successful exploitation could lead to arbitrary code execution.Referenceshttps://security.gentoo.org/glsa/201705-12https://helpx.adobe.com/security/products/flash-player/apsb17-15.htmlhttp://www.securityfocus.com/bid/98347https://access.redhat.com/errata/RHSA-2017:1219http://www.securitytracker.com/id/1038427
