Vulnerability CVE-2015-8316
Published: 2017-09-06

Description:
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.

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Lightdm project -> Lightdm 

 References:
http://www.openwall.com/lists/oss-security/2015/11/22/1
https://bugs.launchpad.net/lightdm/+bug/1516831
https://bugzilla.redhat.com/show_bug.cgi?id=1284574
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