Debian Security Advisory DSA 912-1 – Wernfried Haas discovered that centericq, a text-mode multi-protocol instant messenger client, can crash when it receives certain zero length packets and is directly connected to the Internet.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42018/dsa-912-1.txt
Source: https://packetstormsecurity.com/files/42018/Debian-Linux-Security-Advisory-912-1.html