Improper Input Validation
CVE: CVE-2023-26125
Component: golang-github-gin-gonic-gin
CWE: CWE-20
Severity: Moderate
CVSS v3: 7.3/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Release date: 2023-05-04T00:00:00+00:00

A flaw was found in Gin-Gonic Gin. This flaw allows a remote attacker to bypass security restrictions caused by improper input validation. An attacker can perform cache poisoning attacks by sending a specially-crafted request using the X-Forwarded-Prefix header.


Remediation:
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 4.13 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/4.13/release_notes/ocp-4-13-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 as follows:

      (For x86_64 architecture)
      The image digest is sha256:2cd63d8088289bab588f01341ef372833faeb91c4ef67ce859c75c860f7d4bfe

      (For s390x architecture)
      The image digest is sha256:8f75e7c8e75ed81d2e6115720035307824886430fde6beb003dd0666e5f49348

      (For ppc64le architecture)
      The image digest is sha256:9e4e45f515149bbbc0e93dd64ff61990b1a891ab4d8730a9b104f4a708460208

      (For aarch64 architecture)
      The image digest is sha256:f46774bb82cbf8de035d8a7644b866cf98b451b106c24ffa409719162789ef5e

All OpenShift Container Platform 4.13 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/4.13/updating/updating-cluster-cli.html
For OpenShift Container Platform 4.13 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/4.13/release_notes/ocp-4-13-release-notes.html

You may download the oc tool and use it to inspect release image metadata for x86_64 architecture. 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 as follows:

      (For x86_64 architecture)
      The image digest is sha256:bfe066b4b30eeb48f1099339131d56d4005f0867d4e4b3484e3fcfee39b3d26f

 All OpenShift Container Platform 4.13 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/4.13/updating/updating_a_cluster/updating-cluster-cli.html
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.