CentOS Errata and Security Advisory 2017:2456 Critical Upstream details at : https://access.redhat.com/errata/RHSA-2017:2456 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: d395b20a6c41ec0d1a7da0a2ca67438837f13e468d068fa33df2b5fdab918385 firefox-52.3.0-2.el7.centos.i686.rpm 5ff490a75ecd5e9e080b7276f6cf4c59ec25403312e430a10649fc28ea3a4fe3 firefox-52.3.0-2.el7.centos.x86_64.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net Twitter: @JohnnyCentOS