Provide references for CVE-2019-19308.
Where can I find more information about CVE-2019-19308?
References are available at: https://github.com/GNOME/gnome-font-viewer/blob/919dfbe684b75904563b8c6723c9778a4e00aad7/src/sushi-font-widget.c#L115-L117, https://gitlab.gnome.org/GNOME/gnome-font-viewer/issues/17.