Secunia Security Advisory – Debian has issued an update for pstotext. This fixes a vulnerability, which can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39772/sa16624.txt
Source: https://packetstormsecurity.com/files/39772/Secunia-Security-Advisory-16624.html