Home / mailings [RHSA-2020:5527-01] Low: Red Hat Single Sign-On 7.4.4 security update on RHEL 7
Posted on 15 December 2020
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Low: Red Hat Single Sign-On 7.4.4 security update on RHEL 7
Advisory ID: RHSA-2020:5527-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5527
Issue date: 2020-12-15
CVE Names: CVE-2020-27826
=====================================================================
1. Summary:
New Red Hat Single Sign-On 7.4.4 packages are now available for Red Hat
Enterprise Linux 7.
2. Relevant releases/architectures:
Red Hat Single Sign-On 7.4 for RHEL 7 Server - noarch
3. Description:
Red Hat Single Sign-On 7.4 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 7.4.4 on RHEL 7 serves as a
replacement for Red Hat Single Sign-On 7.4.3, and includes bug fixes and
enhancements, which are documented in the Release Notes document linked to
in the References.
Security Fix(es):
* keycloak: Account REST API can update user metadata attributes
(CVE-2020-27826)
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.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
1905089 - CVE-2020-27826 keycloak: Account REST API can update user metadata attributes
6. Package List:
Red Hat Single Sign-On 7.4 for RHEL 7 Server:
Source:
rh-sso7-keycloak-9.0.10-1.redhat_00001.1.el7sso.src.rpm
noarch:
rh-sso7-keycloak-9.0.10-1.redhat_00001.1.el7sso.noarch.rpm
rh-sso7-keycloak-server-9.0.10-1.redhat_00001.1.el7sso.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-27826
https://access.redhat.com/security/updates/classification/#low
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
