Debian Linux Security Advisory 2033-1 – It was discovered that in ejabberd, a distributed XMPP/Jabber server written in Erlang, a problem in ejabberd_c2s.erl allows remote authenticated users to cause a denial of service by sending a large number of c2s (client2server) messages; that triggers an overload of the queue, which in turn causes a crash of the ejabberd daemon.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88486/dsa-2033-1.txt
Source: https://packetstormsecurity.com/files/88486/Debian-Linux-Security-Advisory-2033-1.html