| Package | Affected versions | Patched versions |
|---|---|---|
| gdm | = 2.2.0= 2.4.1= 2.4.1.1= 2.4.1.2= 2.4.1.3= 2.4.1.4= 2.4.1.5= 2.4.1.6 | |
| kdebase | = 2.0_beta2.45= 2.2.3.1.20= 2.2.3.1.22= 2.4.0.7.13= 2.4.1.3.5 |
The X Display Manager Control Protocol (XDMCP) support for GDM before 2.4.1.6 allows attackers to cause a denial of service (daemon crash) via a short authorization key name.
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