CVE-2020-25644

mediumpriority · track · 31EPSS 0.024 · 84 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.37% (84th) EPSS

CVSS 5 · medium

Is it mine?

16 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-401USprimaryCWE-400USCWE-401US

affected products (16)

Products and version ranges known to be affected.

Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat JBoss Enterprise Application Platform 7.3all versionscert_bundDEcpe:/a:redhat:jboss_enterprise_application_platform:7.3
Red Hat JBoss Enterprise Application Platform Text-Only Advisories x86_64all versionscert_bundDEcpe:/a:redhat:jboss_enterprise_application_platform:text-only-advisorys
n/a wildfly-openssl≤ before wildfly-openssl 1.1.3.Finalenisa_euvdEU
OpenSSL Software Foundation OpenSSL≤ 1.1.3fstec_bduRU
netapp oncommand insightall versionsnvdUScpe:2.3:a:netapp:oncommand_insight:*:*:*:*:*:*:*:*
netapp oncommand workflow automationall versionsnvdUScpe:2.3:a:netapp:oncommand_workflow_automation:*:*:*:*:*:*:*:*
netapp service level managerall versionsnvdUScpe:2.3:a:netapp:service_level_manager:*:*:*:*:*:*:*:*
redhat data grid= 8.0nvdUScpe:2.3:a:redhat:data_grid:*:*:*:*:*:*:*:*
redhat jboss data grid= 7.0.0nvdUScpe:2.3:a:redhat:jboss_data_grid:*:*:*:*:*:*:*:*
redhat jboss enterprise application platform= 7.0.0nvdUScpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*
redhat jboss fuse= 7.0.0nvdUScpe:2.3:a:redhat:jboss_fuse:*:*:*:*:*:*:*:*
redhat openshift application runtimesall versionsnvdUScpe:2.3:a:redhat:openshift_application_runtimes:*:*:*:*:*:*:*:*
redhat single sign-on= 7.0nvdUScpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:*
redhat wildfly openssl< 1.1.3nvdUScpe:2.3:a:redhat:wildfly_openssl:*:*:*:*:*:*:*:*
Maven org.wildfly.openssl:wildfly-openssl-natives-parent< 1.1.3.FinalosvUSpkg:maven/org.wildfly.openssl/wildfly-openssl-natives-parent

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1396Red Hat JBoss Enterprise Application Platform: Schwachstelle ermöglicht Denial of ServiceDeutsch2020-10-14csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat JBoss Enterprise Application Platform ausnutzen, um einen Denial of Service Angriff durchzuführen.
GHSA-hxj4-885f-grgpWildfly-OpenSSL memory leak flaw2022-05-24ghsa · osvUS
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.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd osv NVD CVE.org MITRE

published 2020-10-06modified 2026-06-17

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+3009 more

references (27)

External citations — patches, advisories, analysis.

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