Secunia Security Advisory – Debian has issued an update for netpbm-free. 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/44985/sa19436.txt
Source: https://packetstormsecurity.com/files/44985/Secunia-Security-Advisory-19436.html