CVE-2017-14317
5.6 · MEDIUMOverview
CVE-2017-14317 is a medium-severity vulnerability affecting xen xen. It was published on September 12, 2017 and has a CVSS 3.0 base score of 5.6 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.6, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).
Remediation
Check the references section for vendor advisories and patches from xen. Update xen 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 |
|---|---|---|---|
| xen | xen | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-14317?
CVE-2017-14317 is a medium-severity vulnerability affecting xen xen. It was published on September 12, 2017 and has a CVSS 3.0 base score of 5.6 (MEDIUM).
How severe is CVE-2017-14317?
This vulnerability has a CVSS 3.0 base score of 5.6, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-14317?
Check the references section for vendor advisories and patches from xen. Update xen 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-2017-14317?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-14317 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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