Provide references for CVE-2009-4642.
Where can I find more information about CVE-2009-4642?
References are available at: http://bugzilla.xfce.org/show_bug.cgi?id=5927, http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=536381, https://launchpad.net/bugs/493573, https://bugzilla.gnome.org/show_bug.cgi?id=592093, https://launchpad.net/bugs/411350.