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

Synopsis:          Moderate: Release of OpenShift Serverless Client kn 1.27.0
Advisory ID:       RHSA-2023:0708-01
Product:           RHOSS
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:0708
Issue date:        2023-02-09
CVE Names:         CVE-2022-2879 CVE-2022-2880 CVE-2022-27664
                   CVE-2022-41715
====================================================================
1. Summary:

Release of OpenShift Serverless Client kn 1.27.0

Red Hat Product Security has rated this update as having a security impact
of
Low. 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 1.27.0 provides a CLI to interact
with Red Hat OpenShift Serverless 1.27.0. 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: regexp/syntax: limit memory used by parsing regexps
(CVE-2022-41715)
* golang: net/http: handle server errors after sending GOAWAY
(CVE-2022-27664)
* golang: net/http/httputil: ReverseProxy should not forward unparseable
query
parameters (CVE-2022-2880)
* golang: archive/tar: unbounded memory consumption when reading headers
(CVE-2022-2879)

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:

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

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

2124669 - CVE-2022-27664 golang: net/http: handle server errors after sending GOAWAY
2132867 - CVE-2022-2879 golang: archive/tar: unbounded memory consumption when reading headers
2132868 - CVE-2022-2880 golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters
2132872 - CVE-2022-41715 golang: regexp/syntax: limit memory used by parsing regexps
2154756 - Release of Openshift Serverless Client 1.27.0

6. Package List:

Openshift Serverless 1 on RHEL 8Base:

Source:
openshift-serverless-clients-1.6.1-1.el8.src.rpm

ppc64le:
openshift-serverless-clients-1.6.1-1.el8.ppc64le.rpm

s390x:
openshift-serverless-clients-1.6.1-1.el8.s390x.rpm

x86_64:
openshift-serverless-clients-1.6.1-1.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-2022-2879
https://access.redhat.com/security/cve/CVE-2022-2880
https://access.redhat.com/security/cve/CVE-2022-27664
https://access.redhat.com/security/cve/CVE-2022-41715
https://access.redhat.com/security/updates/classification/#moderate
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
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 <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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