Debian Linux Security Advisory 2049-1 – It has been discovered that barnowl, a curses-based tty Jabber, IRC, AIM and Zephyr client, is prone to a buffer overflow via its “CC:” handling, which could lead to the execution of arbitrary code.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/89869/dsa-2049-1.txt
Source: https://packetstormsecurity.com/files/89869/Debian-Linux-Security-Advisory-2049-1.html