Check the version of openvpn
Please Install the Updated Packages.
openvpn was updated to fix a denial-of-service vulnerability where an authenticated client could stop the server by triggering a server-side ASSERT (bnc#907764,CVE-2014-8104),
openvpn on openSUSE 13.1, openSUSE 12.3
Get the installed version with the help of detect NVT and check if the version is vulnerable or not.
Updated on 2015-03-25