Some vulnerabilities have been reported in Cisco WebEx WRF Player, which can be exploited by malicious people to compromise a user's system.

The vulnerabilities are caused due to multiple errors when processing WRF files and can be exploited to cause buffer overflows.

Successful exploitation may allow execution of arbitrary code.

Solution
Update to a fixed version by visiting an updated Cisco WebEx server or by manually downloading the latest version. Please see the vendor's advisory for more information.

Provided and/or discovered by
The vendor credits Xiaopeng Zhang and Zhenhua Liu of Fortinet's FortiGuard Labs.

Original Advisory
Cisco:
http://www.cisco.com/warp/public/707/cisco-sa-20091216-webex.shtml

Deep Links
Links available to Secunia VIM customers