Multiple Vulnerabilities in the Cisco WebEx Recording Format and Advanced Recording Format Players

Multiple buffer overflow vulnerabilities exist in the Cisco WebEx Recording Format (WRF) and Advanced Recording Format (ARF) Players. Exploitation of these vulnerabilities could allow a remote attacker to cause an affected player to crash and, in some cases, could allow a remote attacker to execute arbitrary code on the system of a targeted user.
more here.......http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140507-webex