RHSA-2022:7409: Moderate: Red Hat Single Sign-On 7.6.1 security update on RHEL 7
First published: Thu Nov 03 2022(Updated: )
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.<br>This release of Red Hat Single Sign-On 7.6.1 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.<br>Security Fix(es):<br><li> jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)</li> <li> h2: Remote Code Execution in Console (CVE-2021-42392)</li> <li> netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)</li> <li> xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)</li> <li> keycloak: Stored XSS in groups dropdown (CVE-2022-0225)</li> <li> wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security enabled (CVE-2022-0866)</li> <li> keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/rh-sso7-keycloak | <18.0.3-1.redhat_00001.1.el7 | 18.0.3-1.redhat_00001.1.el7 |
| redhat/rh-sso7-keycloak-server | <18.0.3-1.redhat_00001.1.el7 | 18.0.3-1.redhat_00001.1.el7 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2022:7409?
The severity of RHSA-2022:7409 is classified as critical.
How do I fix RHSA-2022:7409?
To fix RHSA-2022:7409, you should update to the latest version of the affected packages rh-sso7-keycloak and rh-sso7-keycloak-server.
What versions of Red Hat Single Sign-On are affected by RHSA-2022:7409?
RHSA-2022:7409 affects versions up to and including 18.0.3-1.redhat_00001.1.el7.
What components does RHSA-2022:7409 impact?
RHSA-2022:7409 impacts the rh-sso7-keycloak and rh-sso7-keycloak-server components.
Is there a replacement for the affected version in RHSA-2022:7409?
Yes, RHSA-2022:7409 serves as a replacement for previous versions of Red Hat Single Sign-On.
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