Security updates have been issued by Debian (graphicsmagick, qemu, and slurm-llnl), Fedora (ansible, couchdb, mediawiki, and python3-typed_ast), Gentoo (atftp, curl, file, gdb, git, gst-plugins-base, icu, libarchive, libgcrypt, libjpeg-turbo, libssh, libvirt, musl, nfdump, ppp, python, ruby-openid, runc, sqlite, squid, sudo, SVG Salamander, systemd, thunderbird, tiff, and webkit-gtk), Mageia (firefox, kernel, and thunderbird), openSUSE (firefox, librsvg, php7, and tomcat), Red Hat (firefox), Slackware (thunderbird), and SUSE (firefox, kernel, salt, and wireshark).