CentOS Errata and Security Advisory 2017:1440 Critical Upstream details at : https://rhn.redhat.com/errata/RHSA-2017-1440.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 9f9e75930d6d361957276843f8ac837175f278ab11a4d6e947005898425c7e45 firefox-52.2.0-1.el7.centos.i686.rpm 5e90365d765c4e8022612f60a9f375aeb4289beb58fc19cd3db6280067a5513a firefox-52.2.0-1.el7.centos.x86_64.rpm Source: 4b421a27c858d3ec14dacf09a5368a68c9a2fb6b69e881e50b0c4bf1d063f3ee firefox-52.2.0-1.el7.centos.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net Twitter: @JohnnyCentOS