[Javantea_]

Thank you very much for testing this exploit. The vulnerability is in gssapi.c which is only compiled in if HAVE_GSSAPI is defined. This is an optional configuration parameter, so it sounds like the configuration you tested did not have GSSAPI/kerberos enabled. That's good news for users who have a similar setup, it will give them ample time to switch to a different IPsec implementation.