Adobe Security Bulletin APSB18-08 for Adobe Flash Player describes multiple flaws that can possibly lead to remote code execution when Flash Player is used to play a specially crafted SWF file: Out-of-bounds write -- CVE-2018-4935, CVE-2018-4937 Use-After-Free -- CVE-2018-4932 External References: https://helpx.adobe.com/security/products/flash-player/apsb18-08.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Supplementary Via RHSA-2018:1119 https://access.redhat.com/errata/RHSA-2018:1119