Adobe security bulletin APSB13-11 describes multiple security flaws that could cause Adobe Flash Player to crash and potentially allow an attacker to take control of the affected system: These updates resolve an integer overflow vulnerability that could lead to code execution (CVE-2013-2555, tracked via bug #920186) These updates resolve memory corruption vulnerabilities that could lead to code execution (CVE-2013-1378, CVE-2013-1380). These updates resolve a memory corruption vulnerability caused by Flash Player improperly initializing certain pointer arrays, which could lead to code execution (CVE-2013-1379). External References: http://www.adobe.com/support/security/bulletins/apsb13-11.html
This issue has been addressed in following products: Supplementary for Red Hat Enterprise Linux 5 Supplementary for Red Hat Enterprise Linux 6 Via RHSA-2013:0730 https://rhn.redhat.com/errata/RHSA-2013-0730.html