net: malformed DNS message can cause infinite loop
CVE: CVE-2024-24788
Component: golang
CWE: CWE-835
Severity: Moderate
CVSS v3: 7.5/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Release date: 2024-05-08T00:00:00+00:00

A flaw was found in the net package of the Go stdlib. When a malformed DNS message is received as a response to a query, the Lookup functions within the net package can get stuck in an infinite loop. This issue can lead to resource exhaustion and denial of service (DoS) conditions.


Remediation:
Red Hat Ansible Automation Platform
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
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
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
For OpenShift Container Platform 4.16 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html
See the Red Hat OpenShift serverless 1.33 documentation at: 
https://access.redhat.com/documentation/en-us/red_hat_openshift_serverless/1.33
Before applying this update, make sure all previously released errata relevant to your system have been applied.
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
Ensuring that the binaries for Helm are available for use to the customers/users. Follow the instructions linked in the References section to download the binaries for Helm and use them.
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/2789521

For supported configurations, refer to:

https://access.redhat.com/articles/1548993
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
For OpenShift Container Platform 4.16 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

      https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html

You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.

      The sha values for the release are

      (For x86_64 architecture)
      The image digest is sha256:633d1d36e834a70baf666994ef375b9d1702bd1c54ab46f96c41223af9c2d150

      (For s390x architecture)
      The image digest is sha256:3acd5a5030ccf39daf86d1109c3aa00f1f48d5f62054a37c779e7c62178468ad

      (For ppc64le architecture)
      The image digest is sha256:0d92c8189470fa0031c85e8f77e24d780ab3da4313b6454e88ad3bec909f269b

      (For aarch64 architecture)
      The image digest is sha256:c853f47f5e8f8d8afb943f5a75757b6870c0b8bcf4507a1bbe4ad53e9ef3fdd6

All OpenShift Container Platform 4.16 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.16/updating/updating_a_cluster/updating-cluster-cli.html
RHOSO OpenStack Podified Control Plane Operators
Before applying this update, make sure all previously released errata relevant to your system have been applied.
Red Hat OpenShift Builds Release
Red Hat OpenShift Builds Release
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.