CentOS Errata and Security Advisory 2016:2843 Critical Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-2843.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: c02a4f4e63f6e161cb218f118451316fdb28de72865daa2e2f99f8a3896688ed firefox-45.5.1-1.el7.centos.i686.rpm e971c130dd2d4f5ba6f7b2e29ac8ca9034028c8e9662a9704c9363d2db12f464 firefox-45.5.1-1.el7.centos.x86_64.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net