Home / mailings [RHSA-2018:3592-01] Moderate: Red Hat Single Sign-On 7.2.5 on RHEL 6
Posted on 13 November 2018
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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Single Sign-On 7.2.5 on RHEL 6 security and bug fix update
Advisory ID: RHSA-2018:3592-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2018:3592
Issue date: 2018-11-13
CVE Names: CVE-2018-10894 CVE-2018-14655 CVE-2018-14657
CVE-2018-14658
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1. Summary:
New Red Hat Single Sign-On 7.2.5 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 7.2 for RHEL 6 Server - noarch
3. Description:
Red Hat Single Sign-On 7.2 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 7.2.5 serves as a replacement for
Red Hat Single Sign-On 7.2.4, and includes bug fixes and enhancements,
which are documented in the Release Notes document linked to in the
References.
Security Fix(es):
* keycloak: auth permitted with expired certs in SAML client
(CVE-2018-10894)
* keycloak: XSS-Vulnerability with response_mode=form_post (CVE-2018-14655)
* keycloak: Open Redirect in Login and Logout (CVE-2018-14658)
* keycloak: brute force protection not working for the entire login
workflow (CVE-2018-14657)
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.
The CVE-2018-10894 issue was discovered by Benjamin Berg (Red Hat).
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/):
1599434 - CVE-2018-10894 keycloak: auth permitted with expired certs in SAML client
1625396 - CVE-2018-14655 keycloak: XSS-Vulnerability with response_mode=form_post
1625404 - CVE-2018-14657 keycloak: brute force protection not working for the entire login workflow
1625409 - CVE-2018-14658 keycloak: Open Redirect in Login and Logout
6. JIRA issues fixed (https://issues.jboss.org/):
JBEAP-15587 - Tracker bug for the RH-SSO 7.2.5 release for RHEL7
7. Package List:
Red Hat Single Sign-On 7.2 for RHEL 6 Server:
Source:
rh-sso7-keycloak-3.4.14-1.Final_redhat_00001.1.jbcs.el6.src.rpm
noarch:
rh-sso7-keycloak-3.4.14-1.Final_redhat_00001.1.jbcs.el6.noarch.rpm
rh-sso7-keycloak-server-3.4.14-1.Final_redhat_00001.1.jbcs.el6.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/
8. References:
https://access.redhat.com/security/cve/CVE-2018-10894
https://access.redhat.com/security/cve/CVE-2018-14655
https://access.redhat.com/security/cve/CVE-2018-14657
https://access.redhat.com/security/cve/CVE-2018-14658
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_single_sign_on/?version=7.2
9. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2018 Red Hat, Inc.
