Secunia Security Advisory – Debian has issued an advisory for capi4hylafax. This fixes a vulnerability, which potentially 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/49631/sa21722.txt
Source: https://packetstormsecurity.com/files/49631/Secunia-Security-Advisory-21722.html