CVE-2020-14340

moderate-risk

Published 2021-06-02

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.

Do I need to act?

0.33% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.9/10 Medium

NETWORK / HIGH complexity

Affected Products (20)

Xnio

Jboss Brms

Jboss Data Grid

Jboss Data Virtualization

Jboss Enterprise Application Platform

Jboss Fuse

Jboss Operations Network

Jboss Soa Platform

Communications Cloud Native Core Console

Communications Cloud Native Core Network Repository Function

Communications Cloud Native Core Policy

Communications Cloud Native Core Security Edge Protection Proxy

Communications Cloud Native Core Service Communication Proxy

Communications Cloud Native Core Unified Data Repository

Affected Vendors

Redhat Oracle

References (6)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1860218

Patch https://www.oracle.com/security-alerts/cpuapr2022.html

Patch https://www.oracle.com/security-alerts/cpujan2022.html

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1860218

Patch https://www.oracle.com/security-alerts/cpuapr2022.html

Patch https://www.oracle.com/security-alerts/cpujan2022.html

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moderate-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 20/34 · Moderate