Debian Security Advisory 1398-1 – Bernhard Mueller of SEC Consult has discovered a format string vulnerability in perdition, an IMAP proxy. This vulnerability could allow an unauthenticated remote user to run arbitrary code on the perdition server by providing a specially formatted IMAP tag.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60681/dsa-1398-1.txt
Source: https://packetstormsecurity.com/files/60681/Debian-Linux-Security-Advisory-1398-1.html