RHSA-2022:0410 - Security Advisory

Topic

A new image is available for Red Hat Single Sign-On 7.4.10 on OpenJ9, running on OpenShift Container Platform 3.10 and 3.11, and 4.3.

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 7.4.10 for
use within the OpenShift Container Platform 3.10, OpenShift Container Platform
3.11, and within the OpenShift Container Platform 4.3 cloud computing Platform-as-a-Service (PaaS) for
on-premise or private cloud deployments, aligning with the standalone product release.

Security Fix(es):

• undertow: client side invocation timeout raised when calling over HTTP and

HTTP2 (CVE-2021-3859)

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.

Solution

To update to the latest Red Hat Single Sign-On 7.4.10 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 sso74-image-stream.json \
sso74-https.json \
sso74-mysql.json \
sso74-mysql-persistent.json \
sso74-postgresql.json \
sso74-postgresql-persistent.json \
sso74-x509-https.json \
sso74-x509-mysql-persistent.json \
sso74-x509-postgresql-persistent.json
do
oc replace -n openshift --force -f \
https://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.4.10.GA/templates/${resource}
done

3. Install the Red Hat Single Sign-On 7.4.10 for OpenShift streams in the
"openshift" project by running the following commands:

$ oc -n openshift import-image redhat-sso74-openshift:1.0

Affected Products

• Red Hat OpenShift Container Platform for Power 4.9 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for Power 4.8 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.9 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.8 for RHEL 8 s390x

Fixes

• BZ - 2010378 - CVE-2021-3859 undertow: client side invocation timeout raised when calling over HTTP2
• CIAM-1993 - [CVE-2021-3859 (undertow)] RH-SSO 7.4.10 OCP images for OpenJ9

CVEs

• CVE-2021-3859

References

• https://access.redhat.com/security/updates/classification/#important