RHSA-2023:4921 - Security Advisory

Topic

A new image is available for Red Hat Single Sign-On 7.6.5, 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 7.6.5 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: OutOfMemoryError due to @MultipartConfig handling (CVE-2023-3223)
• jackson-databind: Possible DoS if using JDK serialization to serialize JsonNode (CVE-2021-46877)
• jettison: Uncontrolled Recursion in JSONArray (CVE-2023-1436)

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

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

Affected Products

• Red Hat OpenShift Container Platform 4.12 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform 4.11 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.10 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for Power 4.9 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.10 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.9 for RHEL 8 s390x

Fixes

• BZ - 2182788 - CVE-2023-1436 jettison: Uncontrolled Recursion in JSONArray
• BZ - 2185707 - CVE-2021-46877 jackson-databind: Possible DoS if using JDK serialization to serialize JsonNode
• BZ - 2209689 - CVE-2023-3223 undertow: OutOfMemoryError due to @MultipartConfig handling

CVEs

• CVE-2021-46877
• CVE-2023-1436
• CVE-2023-2602
• CVE-2023-2603
• CVE-2023-3223
• CVE-2023-27536
• CVE-2023-28321
• CVE-2023-28484
• CVE-2023-29469
• CVE-2023-32360
• CVE-2023-32681
• CVE-2023-34969

References

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