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CVE-2020-14340

5.9 · MEDIUM
Published Jun 2, 2021 redhat CWE-400 EPSS 2.22% (81th pctl)

Overview

CVE-2020-14340 is a medium-severity vulnerability affecting redhat xnio. It was published on June 2, 2021 and has a CVSS 3.1 base score of 5.9 (MEDIUM).

This vulnerability has a CVSS 3.1 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

A vulnerability was discovered in XNIO where file descriptor leak caused by growing amounts of NIO Selector file handles between garbage collection cycles. It may allow the attacker to cause a denial of service. It affects XNIO versions 3.6.0.Beta1 through 3.8.1.Final.

Remediation

Check the references section for vendor advisories and patches from redhat. Update xnio 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
redhat xnio >= 3.6.1, < 3.7.9 Affected

Frequently Asked Questions

What is CVE-2020-14340?

CVE-2020-14340 is a medium-severity vulnerability affecting redhat xnio. It was published on June 2, 2021 and has a CVSS 3.1 base score of 5.9 (MEDIUM).

How severe is CVE-2020-14340?

This vulnerability has a CVSS 3.1 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-2020-14340?

Check the references section for vendor advisories and patches from redhat. Update xnio 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-2020-14340?

CyberStrike's AI-powered security agents can automatically detect CVE-2020-14340 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.