CVEvulnerability

CVE-2020-25689

6.5 MEDIUM Published 2020-11-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-11-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:C
Weaknesses
CWE-401

Description

A memory leak flaw was found in WildFly in all versions up to 21.0.0.Final, where host-controller tries to reconnect in a loop, generating new connections which are not properly closed while not able to connect to domain-controller. This flaw allows an attacker to cause an Out of memory (OOM) issue, leading to a denial of service. The highest threat from this vulnerability is to system availability.

Affected configurations

• redhat wildfly (<= 21.0.0) • redhat fuse 6.0.0 • 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 • redhat single sign-on 7.0 • netapp active iq unified manager • netapp oncommand insight • netapp service level manager

Related

Weakness · CWE (1)

  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References