CVE-2018-10912
First published: Mon Jul 23 2018(Updated: )
keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/Keycloak | <4.0.0. | 4.0.0. |
| Red Hat Keycloak | <4.0.0 | |
| Red Hat Single Sign-On | =7.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-10912?
CVE-2018-10912 is rated as a high severity vulnerability due to its potential to cause Denial of Service in Keycloak environments.
How do I fix CVE-2018-10912?
To mitigate CVE-2018-10912, upgrade Keycloak to version 4.0.0 or later.
Who is affected by CVE-2018-10912?
CVE-2018-10912 affects users of Keycloak versions prior to 4.0.0, particularly in clustered environments.
What are the consequences of CVE-2018-10912?
Exploiting CVE-2018-10912 can lead to an infinite loop situation causing Denial of Service for Keycloak instances.
Is a patch available for CVE-2018-10912?
Yes, a patch is available through the official upgrade to Keycloak version 4.0.0 and above.
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