CVE-2015-8316
5.9 · MEDIUMOverview
CVE-2015-8316 is a medium-severity vulnerability affecting lightdm_project lightdm. It was published on September 6, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from lightdm_project. Update lightdm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2015-8316?
CVE-2015-8316 is a medium-severity vulnerability affecting lightdm_project lightdm. It was published on September 6, 2017 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
How severe is CVE-2015-8316?
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2015-8316?
Check the references section for vendor advisories and patches from lightdm_project. Update lightdm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2015-8316?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-8316 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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