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Red Hat: RHSA-2023-3415-01 Important Update for ACS 4.0 Security Fixes

red hat
Calendar Grey June 1, 2023
Dist Redhat Esm H88
The latest updates for Red Hat Advanced Cluster Security include key improvements and essential bug resolutions. It is recommended to upgrade.
Updated images are now available for Red Hat Advanced Cluster Security (RHACS)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

This release of RHACS 4.0.2 includes security fixes for CVE-2023-24540, CVE-2023-24539 and CVE-2023-29400 by building RHACS with updated Golang builder. If you are using an earlier version of RHACS 4.0, you are advised to upgrade to this patch release 4.0.2.
Security Issue(s) fixed:
* golang: html/template: improper sanitization of CSS values (CVE-2023-24539)
* golang: html/template: improper handling of JavaScript whitespace (CVE-2023-24540)
* golang: html/template: improper handling of empty HTML attributes (CVE-2023-29400)
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.

Topics%20covered

Topics Covered

security advisory Red Hat security impact security fixes important update Kubernetes ACS

References

https://access.redhat.com/security/cve/CVE-2023-24539 https://access.redhat.com/security/cve/CVE-2023-24540 https://access.redhat.com/security/cve/CVE-2023-29400 https://access.redhat.com/security/updates/classification/#important https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.0/html/release_notes/release-notes-40

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:3415-01
Product: Red Hat Advanced Cluster Security for Kubernetes
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3415
Issue date: 2023-05-31

Topic

Updated images are now available for Red Hat Advanced Cluster Security(RHACS). The updated image includes security and bug fixes.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 Red Hat security impact security fixes important update Kubernetes ACS

Relevant Releases Architectures

Bugs Fixed

2196026 - CVE-2023-24539 golang: html/template: improper sanitization of CSS values

2196027 - CVE-2023-24540 golang: html/template: improper handling of JavaScript whitespace

2196029 - CVE-2023-29400 golang: html/template: improper handling of empty HTML attributes

5. JIRA issues fixed (https://redhat.atlassian.net/jira/projects):

ROX-17407 - Release RHACS 4.0.2

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