CVE-2014-0979

https://notcve.org/view.php?id=CVE-2014-0979

23 Jan 2014 — The start_authentication function in lightdm-gtk-greeter.c in LightDM GTK+ Greeter before 1.7.1 does not properly handle the return value from the lightdm_greeter_get_authentication_user function, which allows local users to cause a denial of service (NULL pointer dereference) via an empty username. La función start_authentication en lightdm-gtk-greeter.c de LightDM GTK+ Greeter anterior a la versión 1.7.1 no maneja adecuadamente el valor desde la función lightdm_greeter_get_authentication_user, lo que perm... • http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128117.html •