RHSA-2024:0799HighCVSS 7.1

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.7 security update on RHEL 8

Published
February 13, 2024
Last Modified
August 19, 2026

🔗 CVE IDs covered (8)

CVE-2023-6927 →CVE-2023-26048 →CVE-2023-26049 →CVE-2023-44483 →CVE-2023-2976 →CVE-2023-6134 →CVE-2023-6291 →CVE-2023-6484 →

📋 Description

CVE-2023-2976 — guava: insecure temporary directory creation CVE-2023-6134 — keycloak: reflected XSS via wildcard in OIDC redirect_uri CVE-2023-6291 — keycloak: redirect_uri validation bypass CVE-2023-6484 — keycloak: Log Injection during WebAuthn authentication or registration CVE-2023-6927 — keycloak: open redirect via "form_post.jwt" JARM response mode CVE-2023-26048 — jetty-server: OutOfMemoryError for large multipart without filename read via request.getParameter() CVE-2023-26049 — jetty-server: Cookie parsing of quoted values can exfiltrate values from other cookies CVE-2023-44483 — santuario: Private Key disclosure in debug-log output

🎯 Affected products4

  • Red Hat Single Sign-On 7.6 for RHEL 8
  • rh-sso7-keycloak-0:18.0.12-1.redhat_00001.1.el8sso.noarch as a component of Red Hat Single Sign-On 7.6 for RHEL 8
  • rh-sso7-keycloak-0:18.0.12-1.redhat_00001.1.el8sso.src as a component of Red Hat Single Sign-On 7.6 for RHEL 8
  • rh-sso7-keycloak-server-0:18.0.12-1.redhat_00001.1.el8sso.noarch as a component of Red Hat Single Sign-On 7.6 for RHEL 8

✅ Remediation

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 Workaround: Temp files should be created with sufficiently non-predictable names and in a secure-permissioned, dedicated temp folder. Workaround: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (11)