| Package | Affected versions | Patched versions |
|---|---|---|
| lightdm | = 1.14.3= 1.16= 1.16.1= 1.16.2= 1.16.3= 1.16.4 |
Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x before 1.16.6 when the XDMCP server is enabled allows remote attackers to cause a denial of service (process crash) via an XDMCP request packet with no address.
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