Rapid7 Vulnerability & Exploit Database

Red Hat JBoss EAP: Memory leak in WildFly host-controller in domain mode while not able to reconnect to domain-controller (CVE-2020-25689)

Free InsightVM Trial No credit card necessary
Watch Demo See how it all works
Back to Search

Red Hat JBoss EAP: Memory leak in WildFly host-controller in domain mode while not able to reconnect to domain-controller (CVE-2020-25689)

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
11/02/2020
Created
01/09/2021
Added
01/08/2021
Modified
04/10/2023

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.

Solution(s)

  • red-hat-jboss-eap-upgrade-7_3_5

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;