KDE Security Advisory: kpdf, the KDE pdf viewer, shares code with xpdf. xpdf contains a vulnerability that causes it to write a file in $TMPDIR with almost infinite size, which can severly impact system performance. Systems affected are KDE 3.3.1 up to and including KDE 3.4.1.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39208/advisory-20050809-1.txt
Source: https://packetstormsecurity.com/files/39208/KDE-Security-Advisory-2005-08-09.1.html