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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: Release of OpenShift Serverless Client kn 1.27.1
Advisory ID:       RHSA-2023:1179-01
Product:           RHOSS
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1179
Issue date:        2023-03-09
CVE Names:         CVE-2022-41717 
====================================================================
1. Summary:

Release of OpenShift Serverless 1.27.1
The References section contains CVE links providing detailed severity
ratings
for each vulnerability. Ratings are based on a Common Vulnerability Scoring
System (CVSS) base score.

2. Relevant releases/architectures:

Openshift Serverless 1 on RHEL 8Base - ppc64le, s390x, x86_64

3. Description:

Red Hat OpenShift Serverless Client kn 1.27.1 provides a CLI to interact
with Red Hat OpenShift Serverless 1.27.1. The kn CLI is delivered as an RPM
package for installation on RHEL platforms, and as binaries for non-Linux
platforms.

This release includes security and bug fixes, and enhancements.

Security Fixes in this release include:

- - golang: net/http: An attacker can cause excessive memory growth in a Go
server accepting HTTP/2 requests(CVE-2022-41717)

For more details about the security issues, including the impact; a CVSS
score; acknowledgments; and other related information refer to the CVE
pages linked in the References section.

4. Solution:

See the Red Hat OpenShift Container Platform 4.8 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index
See the Red Hat OpenShift Container Platform 4.9 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index
See the Red Hat OpenShift Container Platform 4.10 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index
See the Red Hat OpenShift Container Platform 4.11 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.11/html/serverless/index
See the Red Hat OpenShift Container Platform 4.12 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.12/html/serverless/index

5. Bugs fixed (https://bugzilla.redhat.com/):

2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests

6. Package List:

Openshift Serverless 1 on RHEL 8Base:

Source:
openshift-serverless-clients-1.6.1-2.el8.src.rpm

ppc64le:
openshift-serverless-clients-1.6.1-2.el8.ppc64le.rpm

s390x:
openshift-serverless-clients-1.6.1-2.el8.s390x.rpm

x86_64:
openshift-serverless-clients-1.6.1-2.el8.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-41717
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.11/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.12/html/serverless/index

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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