Request smuggling due to acceptance of invalid chunked data in net/http
CVE: CVE-2025-22871
Component: net/http
CWE: CWE-444
Severity: Moderate
CVSS v3: 5.3/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Release date: 2025-04-08T20:04:34.769000+00:00

A flaw was found in the net/http golang package. The net/http package incorrectly accepts messages that end with a line feed (LF) instead of the proper line ending. When used with another server that also misinterprets this, it can lead to request smuggling—where an attacker tricks the system to send hidden or unauthorized requests.

Statement: Red Hat Satellite is rated as Low severity for this vulnerability. However, other affected components remain Moderate. Satellite uses the affected Go net/http component solely as a client to make requests, not as a server. Since this vulnerability only affects server-side usage, Satellite is not directly exposed to the flaw, justifying the lower severity rating.

Remediation:
Red Hat Ansible Automation Platform
Red Hat Ansible Automation Platform
If you are using an earlier version of RHACS 4.7, you are advised to upgrade to this patch release 4.7.5.
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 4.12 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.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes
For OpenShift Container Platform 4.14 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.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/
For OpenShift Container Platform 4.15 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.redhat.com/en/documentation/openshift_container_platform/4.15/html/release_notes/
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.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/
For OpenShift Container Platform 4.17 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.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/
For OpenShift Container Platform 4.18 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.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/
For OpenShift Container Platform 4.18 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.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/
For OpenShift Container Platform 4.19 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.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/
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
To learn more about Submariner, see https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.13/html/networking/networking#submariner.
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/2789521

For supported configurations, refer to:

https://access.redhat.com/articles/1548993
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.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/
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.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/

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:f41be65a929742f584bb4299dfa48135b093b3cc86dc76c3ab77265574bdd4fe

      (For s390x architecture)
      The image digest is sha256:1fb74752e79c7fc248548dd16c60820c3ef2a7350782bbd6aec452e63f4ba9c2

      (For ppc64le architecture)
      The image digest is sha256:e3e5c701997d1e3294405f9d21e90d8ebb977e05ec99efd30d9613df93c6013f

      (For aarch64 architecture)
      The image digest is sha256:27dfa2840fce419526d7162992920367c4ae05b3a2a8ca412649fda4ff1de980

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.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.
For OpenShift Container Platform 4.17 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.redhat.com/en/documentation/openshift_container_platform/4.17/html/release_notes/

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 sha256:20bf36ab093f1da58dc9662f6cd132803babe641b7471553d2cd6a929bdfc946

      (For s390x architecture)
      The image digest is sha256:dfef87cb5d0e6d86c4d1fdcbc10711625b621ea4b9b2ae1a9dbbb211197e1f46

      (For ppc64le architecture)
      The image digest is sha256:395d04f9b79b09b2fbd7377f25ef927b81da984095aaf39d285206b451a1b683

      (For aarch64 architecture)
      The image digest is sha256:c747886ef9befb315b20c99f29a39b10cbd07684a874aee15a5e777aaae50442

All OpenShift Container Platform 4.17 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.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/updating_clusters/index#updating-cluster-cli.
For OpenShift Container Platform 4.18 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.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/

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 sha256:5e06105a6ba80d04eb5d8d3f9a672fb743ce4710876d99a375c2d9f7b7eaa783

      (For s390x architecture)
      The image digest is sha256:2771caf2e2feb31b09ba8c940df42c16b98aceb455156fdf247025ae80e169ab

      (For ppc64le architecture)
      The image digest is sha256:1e7c7b5eb1d96ce6c285f292ffbe1a7a757c99ea4ad2945a05723bb95c2b591e

      (For aarch64 architecture)
      The image digest is sha256:399af8a368f954b6804c3d76d0553eed55435f123a5e362d03b3f5c6aff262ac

All OpenShift Container Platform 4.18 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.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/updating_clusters/index#updating-cluster-cli.
For OpenShift Container Platform 4.19 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.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/
For OpenShift Container Platform 4.19 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.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/
For OpenShift Container Platform 4.19 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.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/

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 sha256:4d7f10e383deb0c5402f871bf66ebdcad6bb670cb3cf1668bfec5166c56f3196

      (For s390x architecture)
      The image digest is sha256:d670092bd3e9c7449edf5b718ec5910a6982a38f34cb4106c8f0132cd56c416d

      (For ppc64le architecture)
      The image digest is sha256:da4444f073479d98a21394e497644cc0f5570ab79881575a4b58ad363f317057

      (For aarch64 architecture)
      The image digest is sha256:b43a63a68f21da74ef93ed8abbb29237daa66d9df559d2071eb931d798041cd4

All OpenShift Container Platform 4.19 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.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.
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.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/

Details on how to access this content are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.
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 as a new RHOSO 18.0 deployment, see
“Deploying Red Hat OpenStack Services on OpenShift” at https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/deploying_red_hat_openstack_services_on_openshift/index

For details on how to apply this update to an existing RHOSO 18.0 deployment, see "Updating your environment to the latest maintenance release" at https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/updating_your_environment_to_the_latest_maintenance_release/index
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 4.18 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 errata update:
https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/ocp-4-18-release-notes
For Red Hat OpenShift Logging 6.2, see the following instructions to apply this update:
https://docs.redhat.com/en/documentation/red_hat_openshift_logging/6.2
For Red Hat OpenShift AI 2.21.0 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 errata update:
https://docs.redhat.com/en/documentation/red_hat_openshift_ai/
For OpenShift Container Platform 4.14 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.redhat.com/en/documentation/openshift_container_platform/4.14/html/release_notes/

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 sha256:1a02fd2ae00143baf6432510ede55f9add8779973b07c1e5fe6c9036f008f2da

      (For s390x architecture)
      The image digest is sha256:384e9567b30f4d74e103f672f3587d17e1b1484dda0d65d6a5092740a5a793a9

      (For ppc64le architecture)
      The image digest is sha256:079c50cdefecb2ee75126dceda39cca953f46c8ecd4fb4c877af7ccbe31c48bb

      (For aarch64 architecture)
      The image digest is sha256:9b97c2081fcbca625d6066fbf86e665d1c29ba9be3932d721afb2f2b021daf51

All OpenShift Container Platform 4.14 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.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/updating_clusters/index#updating-cluster-cli.
For OpenShift Container Platform 4.15 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.redhat.com/en/documentation/openshift_container_platform/4.15/html/release_notes/

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 sha256:855c4f8fd6db0a6c7b7ae0f0e02ca5b51720cbac0911725963fa7bc63b943d21

      (For s390x architecture)
      The image digest is sha256:fb218aff20519c10a13f3571cf47aa56ec2363b2dfc06a93e6b8a31f391cd4ac

      (For ppc64le architecture)
      The image digest is sha256:8b7fd6407a406163268297557db03eafebd2ad18927dbbaaa82a5ace028a7076

      (For aarch64 architecture)
      The image digest is sha256:be872deb5923ccf88e32c0ec9422982159f53ee4d547b4ea59a165266d4d2ab2

All OpenShift Container Platform 4.15 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.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/updating_clusters/index#updating-cluster-cli.
See Red Hat OpenShift Service Mesh 3.0.2 documentation at https://docs.redhat.com/en/documentation/red_hat_openshift_service_mesh/3.0
A new release of Red Hat OpenShift sandboxed containers.
For more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:
https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.13/html/multicluster_global_hub/index
For multicluster engine for Kubernetes, see the following documentation for
details on how to install the images:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/clusters/cluster_mce_overview#mce-install-intro
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.