Issued:

2023-11-24

Updated:

2023-11-24

RHSA-2023:7486 - Important: Red Hat Single Sign-On 7.6.6 for OpenShift image enhancement and security update

Synopsis

Important: Red Hat Single Sign-On 7.6.6 for OpenShift image enhancement and security update

Type/Severity

Security Advisory Important

Topic

A new image is available for Red Hat Single Sign-On 7.6.6, running on OpenShift Container Platform 3.10 and 3.11, and 4.3.

Red Hat Product Security has rated this update as having a security impact of Important. 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.

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 7.6.6 for use within the OpenShift Container Platform 3.10, OpenShift Container Platform 3.11, and 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: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)
• netty-codec-http2: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)
• bouncycastle: potential blind LDAP injection attack using a self-signed certificate (CVE-2023-33201)
• keycloak: impersonation and lockout possible through incorrect handling of email trust (CVE-2023-0105)

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 7.6.6 for OpenShift image, follow these steps to pull in the content:

1. On your main 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 sso76-image-stream.json
sso76-https.json
sso76-mysql.json
sso76-mysql-persistent.json
sso76-postgresql.json
sso76-postgresql-persistent.json
sso76-x509-https.json
sso76-x509-mysql-persistent.json
sso76-x509-postgresql-persistent.json do oc replace -n openshift --force -f
Content from raw.githubusercontent.com is not included.https://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.6.GA/templates/$%7Bresource%7D done

3. Install the Red Hat Single Sign-On 7.6.6 for OpenShift streams in the "openshift" project by running the following command:

$ oc -n openshift import-image redhat-sso76-openshift:1.0

Affected Products

Fixes

• This content is not included.BZ - 2158910
• This content is not included.BZ - 2215465
• This content is not included.BZ - 2242803

CVEs

• CVE-2023-0105
• CVE-2023-33201
• CVE-2023-44487

References

• https://access.redhat.com/security/updates/classification/#important
• This content is not included.This content is not included.https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.