Headline
Red Hat Security Advisory 2024-8546-03
Red Hat Security Advisory 2024-8546-03 - Red Hat Advanced Cluster Management for Kubernetes 2.9.5 General Availability release images, which fix bugs and update container images.
The following advisory data is extracted from:
https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_8546.json
Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat’s archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.
- Packet Storm Staff
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Red Hat Security Advisory
Synopsis: Important: Red Hat Advanced Cluster Management 2.9.5 bug fixes and container updates
Advisory ID: RHSA-2024:8546-03
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2024:8546
Issue date: 2024-10-30
Revision: 03
CVE Names: CVE-2024-42459
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Summary:
Red Hat Advanced Cluster Management for Kubernetes 2.9.5 General
Availability release images, which fix bugs and update container images.
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 links in the References section.
Description:
Red Hat Advanced Cluster Management for Kubernetes 2.9.5 images
Red Hat Advanced Cluster Management for Kubernetes provides the
capabilities to address common challenges that administrators and site
reliability engineers face as they work across a range of public and
private cloud environments. Clusters and applications are all visible and
managed from a single console, with security policy built in.
This advisory contains the container images for Red Hat Advanced Cluster
Management for Kubernetes, which fix several bugs. See the following
Release Notes documentation, which will be updated for this
release, for additional details:
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/release_notes/
Security fix(es):
nodejs/elliptic: EDDSA signature malleability occurs because there is a missing signature length check, and thus zero-valued bytes can be removed or appended (CVE-2024-42459)
nodejs/elliptic: ECDSA signature malleability occurs because there is a missing check for whether the leading bit of r and s is zero (CVE-2024-42460)
nodejs/elliptic: ECDSA implementation malleability due to BER-enconded signatures being allowed (CVE-2024-42461)
Missing Validation in Elliptic’s EDDSA Signature Verification (CVE-2024-48949)
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2024-42459
References:
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.9/html/release_notes/
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The Elliptic package 6.5.5 for Node.js for EDDSA implementation does not perform the required check if the signature proof(s) is within the bounds of the order n of the base point of the elliptic curve, leading to signature malleability. Namely, the `verify` function in `lib/elliptic/eddsa/index.js` omits `sig.S().gte(sig.eddsa.curve.n) || sig.S().isNeg()` validation. This vulnerability could have a security-relevant impact if an application relies on the uniqueness of a signature.
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In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because there is a missing check for whether the leading bit of r and s is zero.
In the Elliptic package 6.5.6 for Node.js, EDDSA signature malleability occurs because there is a missing signature length check, and thus zero-valued bytes can be removed or appended.
In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because BER-encoded signatures are allowed.