Use after free in libxml2 before 2.9.5, as used in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
access.redhat.com/errata/RHSA-2017:3401
access.redhat.com/errata/RHSA-2018:0287
bugzilla.gnome.org/show_bug.cgi?id=783160
chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html
crbug.com/727039
github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2017-15412.yml
github.com/sparklemotion/nokogiri/issues/1714
lists.debian.org/debian-lts-announce/2017/12/msg00014.html
nvd.nist.gov/vuln/detail/CVE-2017-15412
security.gentoo.org/glsa/201801-03
web.archive.org/web/20201208155618/www.securitytracker.com/id/1040348
www.debian.org/security/2018/dsa-4086