Provide references for CVE-2019-3820.
Where can I find more information about CVE-2019-3820?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3820, https://gitlab.gnome.org/GNOME/gnome-shell/issues/851, https://usn.ubuntu.com/3966-1/, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00023.html, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00049.html.