CVE-2020-25689
Last modified
CVE-2020-25689 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 1.47% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| 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 | All versions |
| Redhat | Single Sign-On | 7.0 |
| Netapp | Active Iq Unified Manager | All versions |
| Netapp | Oncommand Insight | All versions |
| Netapp | Service Level Manager | All versions |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689Exploit, Issue Tracking, Patch, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20201123-0006/Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689Exploit, Issue Tracking, Patch, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20201123-0006/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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