base/pkit.py in HP Linux Imaging and Printing (HPLIP) through 3.13.11 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/hp-pkservice.log temporary file.
https://security-tracker.debian.org/tracker/CVE-2013-6402
https://bugzilla.novell.com/show_bug.cgi?id=852368
http://www.ubuntu.com/usn/USN-2085-1
http://www.debian.org/security/2013/dsa-2829
http://lists.opensuse.org/opensuse-updates/2014-01/msg00098.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00087.html