Security updates for Tuesday

Security updates have been issued by Arch Linux (chromium, dovecot, firefox, and spice), Debian (curl, php5, rssh, and wordpress), Fedora (curl, ghostscript, mingw-libconfuse, and radvd), openSUSE (java-11-openjdk and python-urllib3), Red Hat (chromium-browser and kernel), and SUSE (etcd and kernel).