CVE-2020-25644
A memory leak flaw was found in WildFly OpenSSL in versions prior to 1.1.3.Final, where it removes an HTTP session.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.37% probability · 84th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- redhat/wildfly openssl · redhat/data grid · redhat/jboss data grid · redhat/jboss enterprise application platform · redhat/jboss fuse · redhat/openshift application runtimes · redhat/single sign-on · netapp/oncommand insight · netapp/oncommand workflow automation · netapp/service level manager
- Source
- secalert@redhat.com
EPSS 2.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.