Security updates for Friday
Security updates have been issued by Debian (webkit2gtk and wpewebkit), Fedora (httpd and singularity), Mageia (ldns, netcdf, php, ruby, thrift/golang-github-apache-thrift, thunderbird, and webkit2), openSUSE (go1.16, go1.17, libaom, and p11-kit), and SUSE (go1.16, go1.17, htmldoc, libaom, libvpx, logstash, openssh-openssl1, python3, and runc).