Mozilla Firefox before 48.0, Firefox ESR < 45.4 and Thunderbird < 45.4 allow remote attackers to obtain sensitive information about the previously retrieved page via Resource Timing API calls.Referenceshttp://www.securitytracker.com/id/1036508http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.htmlhttps://www.mozilla.org/security/advisories/mfsa2016-86/http://www.mozilla.org/security/announce/2016/mfsa2016-84.htmlhttp://www.ubuntu.com/usn/USN-3044-1http://www.debian.org/security/2016/dsa-3674http://www.securityfocus.com/bid/92260https://security.gentoo.org/glsa/201701-15https://bugzilla.mozilla.org/show_bug.cgi?id=1254688http://rhn.redhat.com/errata/RHSA-2016-1912.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.htmlhttps://www.mozilla.org/security/advisories/mfsa2016-88/http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
