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Date: Tue, 29 Dec 2015 07:32:07 -0600
From: Mark Felder <>
Subject: Inspircd <2.0.19 DoS

Inspircd <2.0.19 has a DoS caused by PTR lookup of connecting users.

>From their changelog: "...including a fix for a bug which allowed
malformed DNS records to cause netsplits on a network. Triggering this
issue is non-trivial and it may not occur in all circumstances, but all
users are advised to upgrade."

Relevant commit:

  Mark Felder

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