Secunia Security Advisory – Slackware has issued an update for xpdf. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/43919/sa18908.txt
Source: https://packetstormsecurity.com/files/43919/Secunia-Security-Advisory-18908.html