CVE-2020-25689

5.3MEDIUM

Key Information:

Vendor
Red Hat
Status
Wildfly-core
Vendor
CVE Published:
2 November 2020

Summary

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 Version(s)

wildfly-core up to 21.0.0.Final

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689
https://security.netapp.com/advisory/ntap-20201123-0006/

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.