Issued:
2024-04-16
Updated:
2024-04-16

RHSA-2024:1862 - Important: Red Hat Single Sign-On 7.6.8 security update on RHEL 9

Synopsis

Important: Red Hat Single Sign-On 7.6.8 security update on RHEL 9

Type/Severity

Security Advisory Important

Topic

New Red Hat Single Sign-On 7.6.8 deliverables are now available for Red Hat Enterprise Linux 9.

This is an enhancement and security update with Important impact rating and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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.

This release of Red Hat Single Sign-On 7.6.8 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and enhancements which are linked to in the References. Security Fix(es):

  • Authorization Bypass (CVE-2023-6544)
  • Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
  • path transversal in redirection validation (CVE-2024-1132)
  • unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
  • undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Single Sign-On7.6x86_64

Updated Packages

  • rh-sso7-keycloak-18.0.13-1.redhat_00001.1.el9sso.src.rpm
  • rh-sso7-keycloak-server-18.0.13-1.redhat_00001.1.el9sso.noarch.rpm
  • rh-sso7-keycloak-18.0.13-1.redhat_00001.1.el9sso.noarch.rpm

Fixes

CVEs

References

Additional information