GNU Gatekeeper 5.15

[willamowius]

I just released a security update for the GNU Gatekeeper:
Serveral issues related to authentication features have been fixed.

Besides the security updates, another bug has been fix to respect the InternalNetworks setting when the ExternalIP setting is active.

Download: https://www.gnugk.org/h323download.html

Regards,
Jan

Changes from 5.14 to 5.15
=========================
- BUGFIX(authenticators.cxx) small fixes to H235AuthDesECB and H235AuthDesCTS
- BUGFIX(ipauth.cxx) fix checking prefixes
- BUGFIX(sqlauth.cxx) don't accept empty passwords
- BUGFIX(gkauth.cxx) fix in Q.931 authentication
- BUGFIX(gkauth.cxx) fix auth cache expiry
- disable command execution for port notifications unless the feature is explicitely activated by ./configure --enable-port-notification-exec
- BUGFIX(GkStatus.cxx) improve ssh status port authentication
- BUGFIX(ProxyChannel.cxx) make sure we respect InternalNetworks= when using ExternalIP=