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Red Hat: RHSA-2023-4921-01 Important: DoS Risk in Single Sign-On 7.6.5

red hat
Calendar Grey August 31, 2023
Dist Redhat Esm H88
Crucial patch for Red Hat SSO 7.6.5 improves security and addresses significant vulnerabilities.
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

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

Summary

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.

Topics%20covered

Topics Covered

security advisory critical update DoS threat Red Hat OpenShift image enhancement

References

https://access.redhat.com/security/cve/CVE-2021-46877 https://access.redhat.com/security/cve/CVE-2023-1436 https://access.redhat.com/security/cve/CVE-2023-2602 https://access.redhat.com/security/cve/CVE-2023-2603 https://access.redhat.com/security/cve/CVE-2023-3223 https://access.redhat.com/security/cve/CVE-2023-27536 https://access.redhat.com/security/cve/CVE-2023-28321 https://access.redhat.com/security/cve/CVE-2023-28484 https://access.redhat.com/security/cve/CVE-2023-29469 https://access.redhat.com/security/cve/CVE-2023-32360 https://access.redhat.com/security/cve/CVE-2023-32681 https://access.redhat.com/security/cve/CVE-2023-34969 https://access.redhat.com/security/updates/classification#important

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:4921-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4921
Issue date: 2023-08-31

Topic

A new image is available for Red Hat Single Sign-On 7.6.5, running onOpenShift Container Platform 3.10 and 3.11, and 4.3.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory critical update DoS threat Red Hat OpenShift image enhancement

Relevant Releases Architectures

Bugs Fixed

2182788 - CVE-2023-1436 jettison: Uncontrolled Recursion in JSONArray

2185707 - CVE-2021-46877 jackson-databind: Possible DoS if using JDK serialization to serialize JsonNode

2209689 - CVE-2023-3223 undertow: OutOfMemoryError due to @MultipartConfig handling

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