Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 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 Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689ExploitIssue TrackingPatch
- https://security.netapp.com/advisory/ntap-20201123-0006/Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689ExploitIssue TrackingPatch
- https://security.netapp.com/advisory/ntap-20201123-0006/Third Party Advisory
FAQ
What is CVE-2020-25689?
CVE-2020-25689 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 ...
How severe is CVE-2020-25689?
CVE-2020-25689 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-25689?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Wildfly, Redhat Fuse, Redhat Jboss Data Grid, Redhat Jboss Enterprise Application Platform, Redhat Jboss Fuse.