A Red Hat Single Sign-On 7.4.3 security update has been released for Red Hat Enterprise Linux 6.
RHSA-2020:4929-01: Moderate: Red Hat Single Sign-On 7.4.3 security update on RHEL 6
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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Single Sign-On 7.4.3 security update on RHEL 6
Advisory ID: RHSA-2020:4929-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4929
Issue date: 2020-11-04
CVE Names: CVE-2020-10776 CVE-2020-14389
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1. Summary:
New Red Hat Single Sign-On 7.4.3 packages are now available for Red Hat
Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact
of Moderate. 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.
2. Relevant releases/architectures:
Red Hat Single Sign-On 7.4 for RHEL 6 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 7.4.3 security update on RHEL 6
serves as a replacement for Red Hat Single Sign-On 7.4.2, and includes bug
fixes and enhancements, which are documented in the Release Notes document
linked to in the References.
Security Fix(es):
* keycloak: user can manage resources with just "view-profile" role using
new Account Console (CVE-2020-14389)
* keycloak: OIDC redirect_uri allows dangerous schemes resulting in
potential XSS (CVE-2020-10776)
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/):
1847428 - CVE-2020-10776 keycloak: OIDC redirect_uri allows dangerous schemes resulting in potential XSS
1875843 - CVE-2020-14389 keycloak: user can manage resources with just "view-profile" role using new Account Console
6. Package List:
Red Hat Single Sign-On 7.4 for RHEL 6 Server:
Source:
rh-sso7-keycloak-9.0.9-1.redhat_00001.1.el6sso.src.rpm
noarch:
rh-sso7-keycloak-9.0.9-1.redhat_00001.1.el6sso.noarch.rpm
rh-sso7-keycloak-server-9.0.9-1.redhat_00001.1.el6sso.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-2020-10776
https://access.redhat.com/security/cve/CVE-2020-14389
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
