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CVE-2015-8316

Date: September 6, 2017

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.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2015-8316
https://security-tracker.debian.org/tracker/CVE-2015-8316
https://bugs.launchpad.net/lightdm/+bug/1516831
http://www.openwall.com/lists/oss-security/2015/11/22/1
https://bugzilla.redhat.com/show_bug.cgi?id=1284574
https://www.mend.io/vulnerability-database/CVE-2015-8316

Severity Score

Weakness Type (CWE)

Improper Validation of Array Index

CWE-129

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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