The code maintainer disputes the CVE as the issue can only be triggered with
untrusted SGML catalogs and it makes absolutely no sense to use untrusted
catalogs.
The issue triggers a crash if an invalid file is provided.
Source: https://gitlab.gnome.org/GNOME/libxml2/-/issues/958"
Signed-off-by: Daniel Turull <daniel.turull@ericsson.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>