Version 3.20.2 [v3-stable] (rgerhards), 2008-12-04
- re-release of 3.20.1 with an additional fix, that could also lead
to DoS; 3.20.1 has been removed from the official download archives
- security fix: imudp emitted a message when a non-permitted sender
tried to send a message to it. This behaviour is operator-configurable.
If enabled, a message was emitted each time. That way an attacker could
effectively fill the disk via this facility. The message is now
emitted only once in a minute (this currently is a hard-coded limit,
if someone comes up with a good reason to make it configurable, we
will probably do that).