Provide references for CVE-2017-16931.
Where can I find more information about CVE-2017-16931?
References are available at: https://lists.debian.org/debian-lts-announce/2017/11/msg00041.html, https://www.oracle.com//security-alerts/cpujul2021.html, https://bugzilla.gnome.org/show_bug.cgi?id=766956, http://xmlsoft.org/news.html, https://github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3.