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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: Red Hat Single Sign-On 7.5.1 for OpenShift image security and enhancement update
Advisory ID:       RHSA-2022:0450-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0450
Issue date:        2022-02-07
CVE Names:         CVE-2021-4104 CVE-2022-23302 CVE-2022-23305 
                   CVE-2022-23307 
=====================================================================

1. Summary:

A new image is available for Red Hat Single Sign-On 7.5.1, running on
OpenShift Container Platform 3.10 and 3.11, and 4.9.

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 is an integrated sign-on solution, available as a
Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat
Single Sign-On for OpenShift image provides an authentication server that
you can use to log in centrally, log out, and register. You can also manage
user accounts for web applications, mobile applications, and RESTful web
services.

This erratum releases a new image for Red Hat Single Sign-On 7.5.1 for use
within the OpenShift Container Platform 3.10, OpenShift Container Platform
3.11, and within the OpenShift Container Platform 4.9 cloud computing
Platform-as-a-Service (PaaS) for on-premise or private cloud deployments,
aligning with the standalone product release.

Security Fix(es):

* log4j: SQL injection in Log4j 1.x when application is configured to use
JDBCAppender (CVE-2022-23305)

* log4j: Unsafe deserialization flaw in Chainsaw log viewer
(CVE-2022-23307)

* log4j: Remote code execution in Log4j 1.x when application is configured
to use JMSAppender (CVE-2021-4104)

* log4j: Remote code execution in Log4j 1.x when application is configured
to use JMSSink (CVE-2022-23302)

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.

3. Solution:

To update to the latest Red Hat Single Sign-On 7.5.1 for OpenShift image,
Follow these steps to pull in the content:

1. On your master hosts, ensure you are logged into the CLI as a cluster
administrator or user with project administrator access to the global
"openshift" project. For example:

$ oc login -u system:admin

2. Update the core set of Red Hat Single Sign-On resources for OpenShift in
the "openshift" project by running the following commands:

$ for resource in sso75-image-stream.json \
sso75-https.json \
sso75-mysql.json \
sso75-mysql-persistent.json \
sso75-postgresql.json \
sso75-postgresql-persistent.json \
sso75-x509-https.json \
sso75-x509-mysql-persistent.json \
sso75-x509-postgresql-persistent.json
do
oc replace -n openshift --force -f \
https://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.5.1.GA/templates/${resource}
done

3. Install the Red Hat Single Sign-On 7.5.1 for OpenShift streams in the
"openshift" project by running the following commands:

$ oc -n openshift import-image redhat-sso75-openshift:1.0

4. Bugs fixed (https://bugzilla.redhat.com/):

2031667 - CVE-2021-4104 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender
2041949 - CVE-2022-23302 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink
2041959 - CVE-2022-23305 log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender
2041967 - CVE-2022-23307 log4j: Unsafe deserialization flaw in Chainsaw log viewer

5. JIRA issues fixed (https://issues.jboss.org/):

CIAM-2055 - [log4j 1.z] RH-SSO 7.5.1 OCP images

6. References:

https://access.redhat.com/security/cve/CVE-2021-4104
https://access.redhat.com/security/cve/CVE-2022-23302
https://access.redhat.com/security/cve/CVE-2022-23305
https://access.redhat.com/security/cve/CVE-2022-23307
https://access.redhat.com/security/updates/classification/#moderate

7. Contact:

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

Copyright 2022 Red Hat, Inc.
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