Red Hat Product Errata RHSA-2022:8963 - Security Advisory
Issued:
2022-12-13
Updated:
2022-12-13

RHSA-2022:8963 - Security Advisory

Synopsis

Important: Red Hat Single Sign-On 7.6.1 security update on RHEL 9

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

New Red Hat Single Sign-On 7.6.1 packages are now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Important. 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 7.6.1 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.1, and includes the security fixes listed below.

Security Fix(es):

  • keycloak: path traversal via double URL encoding (CVE-2022-3782)
  • keycloak: Session takeover with OIDC offline refreshtokens (CVE-2022-3916)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

Affected Products

  • Red Hat Single Sign-On 7.6 for RHEL 9 x86_64

Fixes

  • BZ - 2138971 - CVE-2022-3782 keycloak: path traversal via double URL encoding
  • BZ - 2141404 - CVE-2022-3916 keycloak: Session takeover with OIDC offline refreshtokens
  • CIAM-4414 - Build RPMs for this patch

Red Hat Single Sign-On 7.6 for RHEL 9

SRPM
rh-sso7-keycloak-18.0.3-1.redhat_00002.1.el9sso.src.rpm SHA-256: 9dd7ffc8f98cdfbbaa1d61d49af5bff660531396bcf6b3849bc6b5f4b78b1a1e
x86_64
rh-sso7-keycloak-18.0.3-1.redhat_00002.1.el9sso.noarch.rpm SHA-256: 679a69a847f3d179f4031c51db20e47902a7ac6c5f5a66a112ac5925356002c9
rh-sso7-keycloak-server-18.0.3-1.redhat_00002.1.el9sso.noarch.rpm SHA-256: d7296ddb1c63ddfc3f0378a13ff335502ac8ec1d039b431242a6f857cbb342f5

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.