RSS   Podatności dla 'Lightdm gtk+ greeter'   RSS

2014-01-22
 
CVE-2014-0979

CWE-Other
 

 
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.

 


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