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.

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