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AUSCERT External Security Bulletin Redistribution
ESB-2019.1392
Moderate: Red Hat Single Sign-On 7.2.7 security update
24 April 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat Single Sign-On 7.2.7
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux WS/Desktop 6
Red Hat Single Sign-On 7.2
Impact/Access: Unauthorised Access -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2019-3868
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:0856
https://access.redhat.com/errata/RHSA-2019:0857
https://access.redhat.com/errata/RHSA-2019:0868
Comment: This bulletin contains three (3) Red Hat security advisories.
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=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: Red Hat Single Sign-On 7.2.7 security update on RHEL 7
Advisory ID: RHSA-2019:0856-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0856
Issue date: 2019-04-23
CVE Names: CVE-2019-3868
=====================================================================
1. Summary:
Security updates for Red Hat Single Sign-On 7.2.7 packages are now
available for Red Hat Enterprise Linux 7.
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 7 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 7.2.7 serves as a replacement for
Red Hat Single Sign-On 7.2.6, and includes bug fixes and enhancements.
Security Fix(es):
* keycloak: session hijack using the user access token (CVE-2019-3868)
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/):
1679144 - CVE-2019-3868 keycloak: session hijack using the user access token
6. JIRA issues fixed (https://issues.jboss.org/):
JBEAP-16660 - Tracker bug for the RH-SSO 7.2.7 release for RHEL7
7. Package List:
Red Hat Single Sign-On 7.2 for RHEL 7 Server:
Source:
rh-sso7-keycloak-3.4.17-1.Final_redhat_00001.1.jbcs.el7.src.rpm
noarch:
rh-sso7-keycloak-3.4.17-1.Final_redhat_00001.1.jbcs.el7.noarch.rpm
rh-sso7-keycloak-server-3.4.17-1.Final_redhat_00001.1.jbcs.el7.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-2019-3868
https://access.redhat.com/security/updates/classification/#moderate
9. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Single Sign-On 7.2.7 security update on RHEL 6
Advisory ID: RHSA-2019:0857-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0857
Issue date: 2019-04-23
CVE Names: CVE-2019-3868
=====================================================================
1. Summary:
Security updates for Red Hat Single Sign-On 7.2.7 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 7.2.7 serves as a replacement for
Red Hat Single Sign-On 7.2.6, and includes bug fixes and enhancements.
Security Fix(es):
* keycloak: session hijack using the user access token (CVE-2019-3868)
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/):
1679144 - CVE-2019-3868 keycloak: session hijack using the user access token
6. JIRA issues fixed (https://issues.jboss.org/):
JBEAP-16661 - Tracker bug for the RH-SSO 7.2.7 release for RHEL6
7. Package List:
Red Hat Single Sign-On 7.2 for RHEL 6 Server:
Source:
rh-sso7-keycloak-3.4.17-1.Final_redhat_00001.1.jbcs.el6.src.rpm
noarch:
rh-sso7-keycloak-3.4.17-1.Final_redhat_00001.1.jbcs.el6.noarch.rpm
rh-sso7-keycloak-server-3.4.17-1.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-2019-3868
https://access.redhat.com/security/updates/classification/#moderate
9. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: Red Hat Single Sign-On 7.2.7 security update
Advisory ID: RHSA-2019:0868-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0868
Issue date: 2019-04-23
CVE Names: CVE-2019-3868
=====================================================================
1. Summary:
A security update is now available for Red Hat Single Sign-On 7.2 from the
Customer Portal.
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. 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 7.2.7 serves as a replacement for
Red Hat Single Sign-On 7.2.6, and includes bug fixes and enhancements,
which are documented in the Release Notes document linked to in the
References.
Security Fix(es):
* keycloak: session hijack using the user access token (CVE-2019-3868)
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.
3. Solution:
Before applying the update, back up your existing installation, including
all applications, configuration files, databases and database settings, and
so on.
The References section of this erratum contains a download link (you must
log in to download the update).
4. Bugs fixed (https://bugzilla.redhat.com/):
1679144 - CVE-2019-3868 keycloak: session hijack using the user access token
5. References:
https://access.redhat.com/security/cve/CVE-2019-3868
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.2
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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