-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: Release of OpenShift Serverless Client kn 1.21.0
Advisory ID:       RHSA-2022:1056-01
Product:           Red Hat OpenShift Serverless
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:1056
Issue date:        2022-03-24
CVE Names:         CVE-2021-44716 CVE-2021-44717
====================================================================
1. Summary:

Release of OpenShift Serverless Client kn 1.21.0

Red Hat Product Security has rated this update as having a security impact
of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.

2. Relevant releases/architectures:

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

3. Description:

Red Hat OpenShift Serverless Client kn 1.21.0 provides a CLI to interact
with Red Hat OpenShift Serverless 1.21.0. The kn CLI is delivered as an RPM
package for installation on RHEL platforms, and as binaries for non-Linux
platforms.

Security Fix(es):

* golang: syscall: don't close fd 0 on ForkExec error (CVE-2021-44717)

* golang: net/http: limit growth of header canonicalization cache
(CVE-2021-44716)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s)
listed in the References section.

4. Solution:

See the Red Hat OpenShift Container Platform 4.6 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index
See the Red Hat OpenShift Container Platform 4.7 documentation at:
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index
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

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

2030801 - CVE-2021-44716 golang: net/http: limit growth of header canonicalization cache
2030806 - CVE-2021-44717 golang: syscall: don't close fd 0 on ForkExec error
2054716 - Release of Openshift Serverless Client 1.21.0

6. Package List:

Openshift Serverless 1 on RHEL 8Base:

Source:
openshift-serverless-clients-1.0.0-2.el8.src.rpm

ppc64le:
openshift-serverless-clients-1.0.0-2.el8.ppc64le.rpm

s390x:
openshift-serverless-clients-1.0.0-2.el8.s390x.rpm

x86_64:
openshift-serverless-clients-1.0.0-2.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-2021-44716
https://access.redhat.com/security/cve/CVE-2021-44717
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index
https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index
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

8. Contact:

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

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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gg0B
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce