Secunia Security Advisory – Gentoo has issued updates for xpdf / gpdf / cups / poppler. These fix some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a vulnerable or a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42378/sa18055.txt
Source: https://packetstormsecurity.com/files/42378/Secunia-Security-Advisory-18055.html