Security updates for Monday 12/30/2019

Security updates were issued by Debian ([DSA 4592-1] mediawiki security update, [DSA 4593-1] freeimage security update, [DSA 4594-1] openssl1.0 security update, [DSA 4595-1] debian-lan-config security update, [DSA 4596-1] tomcat8 security update) CentOS (CESA-2019:4148 Important CentOS 7 thunderbird Security Update, CESA-2019:4107 Critical CentOS 7 firefox Security Update)