Security updates for Wednesday

Security updates have been issued by Fedora (golang), Mageia (curl, filezilla, jdom/jdom2, netty, pdfbox, perl-Mojolicious, perl-Net-CIDR-Lite, perl-Net-Netmask, python-urllib3, python3, quassel, transfig, and virtualbox), openSUSE (umoci), Red Hat (rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon and rh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon), and SUSE (firefox, glibc, libsndfile, linuxptp, qemu, and umoci).