Gentoo Linux Security Advisory GLSA 200509-21 – Javier Fernandez-Sanguino has discovered that xferfaxstats cron script supplied by Hylafax insecurely creates temporary files with predictable filenames. Versions less than 4.2.2 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/40372/glsa-200509-21.txt
Source: https://packetstormsecurity.com/files/40372/Gentoo-Linux-Security-Advisory-200509-21.html