CVE-2020-25644

Name: CVE-2020-25644
Creator: NVD / NIST
Published: 2020-10-06T14:15:12.76+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 2.16%

Last modified Jun 17, 2026

CVE-2020-25644 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A memory leak flaw was found in WildFly OpenSSL in versions prior to 1.1.3.Final, where it removes an HTTP session. It may allow the attacker to cause OOM leading to a denial of service. EPSS estimates a 2.16% chance of exploitation in the next 30 days.

Description

A memory leak flaw was found in WildFly OpenSSL in versions prior to 1.1.3.Final, where it removes an HTTP session. It may allow the attacker to cause OOM leading to a denial of service. The highest threat from this vulnerability is to system availability.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

2.16%

79.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Redhat	Wildfly Openssl	< 1.1.3
Redhat	Data Grid	8.0
Redhat	Jboss Data Grid	7.0.0
Redhat	Jboss Enterprise Application Platform	7.0.0
Redhat	Jboss Fuse	7.0.0
Redhat	Openshift Application Runtimes	All versions
Redhat	Single Sign-On	7.0
Netapp	Oncommand Insight	All versions
Netapp	Oncommand Workflow Automation	All versions
Netapp	Service Level Manager	All versions

References

https://bugzilla.redhat.com/show_bug.cgi?id=1885485Issue Tracking, Patch, Vendor Advisory
https://github.com/wildfly-security/wildfly-openssl-natives/pull/4/filesPatch, Third Party Advisory
https://issues.redhat.com/browse/WFSSL-51Permissions Required, Vendor Advisory
https://security.netapp.com/advisory/ntap-20201016-0004/Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1885485Issue Tracking, Patch, Vendor Advisory
https://github.com/wildfly-security/wildfly-openssl-natives/pull/4/filesPatch, Third Party Advisory
https://issues.redhat.com/browse/WFSSL-51Permissions Required, Vendor Advisory
https://security.netapp.com/advisory/ntap-20201016-0004/Third Party Advisory

Timeline

Published: Oct 6, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-25644?

How severe is CVE-2020-25644?

CVE-2020-25644 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.16% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25644?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-25644?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST