Firefox is vulnerable to memory corruption attacks. This occurs during DOM manipulations of accessibility tree through script, the DOM tree can become out sync with the accessibility tree, crashing the application which results in denial of service.
www.securityfocus.com/bid/97940
www.securitytracker.com/id/1038320
access.redhat.com/errata/RHSA-2017:1104
access.redhat.com/errata/RHSA-2017:1106
access.redhat.com/errata/RHSA-2017:1201
access.redhat.com/security/cve/CVE-2016-10195
access.redhat.com/security/cve/CVE-2016-10196
access.redhat.com/security/cve/CVE-2016-10197
access.redhat.com/security/updates/classification/#critical
bugzilla.mozilla.org/show_bug.cgi?id=1347075
bugzilla.redhat.com/show_bug.cgi?id=1443326
www.debian.org/security/2017/dsa-3831
www.mozilla.org/en-US/security/advisories/mfsa2017-08
www.mozilla.org/security/advisories/mfsa2017-10/
www.mozilla.org/security/advisories/mfsa2017-11/
www.mozilla.org/security/advisories/mfsa2017-12/
www.mozilla.org/security/advisories/mfsa2017-13/