Gentoo Linux Security Advisory GLSA 200508-08 – Xpdf, Kpdf and GPdf do not handle a broken table of embedded TrueType fonts correctly. After detecting such a table, Xpdf, Kpdf and GPdf attempt to reconstruct the information in it by decoding the PDF file, which causes the generation of a huge temporary file. Versions less than 3.00-r10 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39422/glsa-200508-08.txt
Source: https://packetstormsecurity.com/files/39422/Gentoo-Linux-Security-Advisory-200508-8.html