- Vulnerability/
- RHSA-2023:3888
RHSA-2023:3888: Important: Red Hat Single Sign-On 7.6.4 for OpenShift image security enhancement update
First published: Tue Jun 27 2023(Updated: )
Red Hat Single Sign-On is an integrated sign-on solution, available as a<br>Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat<br>Single Sign-On for OpenShift image provides an authentication server that<br>you can use to log in centrally, log out, and register. You can also manage<br>user accounts for web applications, mobile applications, and RESTful web<br>services.<br>This erratum releases a new image for Red Hat Single Sign-On 7.6.4 for<br>use within the OpenShift Container Platform 3.10, OpenShift Container Platform<br>3.11, and within the OpenShift Container Platform 4.12 cloud computing Platform-as-a-Service (PaaS) for<br>on-premise or private cloud deployments, aligning with the standalone product release.<br>Security Fix(es):<br><li> keycloak: Cross-site scripting when validating URI-schemes on SAML and OIDC (CVE-2022-4361)</li> <li> undertow: Infinite loop in SslConduit during close (CVE-2023-1108)</li> <li> keycloak: oauth client impersonation (CVE-2023-2422)</li> <li> keycloak: Untrusted Certificate Validation (CVE-2023-1664)</li> <li> keycloak: client access via device auth request spoof (CVE-2023-2585)</li> For more details about the security issue(s), including the impact, a CVSS<br>score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Single Sign On |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2151618
- https://bugzilla.redhat.com/show_bug.cgi?id=2174246
- https://bugzilla.redhat.com/show_bug.cgi?id=2182196
- https://bugzilla.redhat.com/show_bug.cgi?id=2191668
- https://bugzilla.redhat.com/show_bug.cgi?id=2196335
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/errata/RHSA-2023:3888 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2023:3888?
The severity of RHSA-2023:3888 is classified as important due to potential security vulnerabilities in Red Hat Single Sign-On.
How do I fix RHSA-2023:3888?
To fix RHSA-2023:3888, apply the latest updates or patches provided by Red Hat for the affected version of Red Hat Single Sign-On.
What vulnerabilities are addressed in RHSA-2023:3888?
RHSA-2023:3888 addresses security vulnerabilities that could allow unauthorized access or other potential attacks on Red Hat Single Sign-On.
Is a restart required after applying the fix for RHSA-2023:3888?
Yes, a restart of the Red Hat Single Sign-On service may be required to fully apply the changes after fixing RHSA-2023:3888.
Who is affected by RHSA-2023:3888?
Organizations using Red Hat Single Sign-On as a central authentication server are affected by RHSA-2023:3888.
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