https://helpx.adobe.com/security/products/flash-player/apsb15-14.html
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3113
NIST
Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x before 18.0.0.194 on Windows and OS X and before 11.2.202.468 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in June 2015.