Issued:
2021-11-23
Updated:
2021-11-23

RHSA-2021:4765 - Moderate: Release of OpenShift Serverless Client kn 1.19.0

Synopsis

Moderate: Release of OpenShift Serverless Client kn 1.19.0

Type/Severity

Security Advisory Moderate

Topic

Release of OpenShift Serverless Client kn 1.19.0

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.

Description

Red Hat OpenShift Serverless Client kn 1.19.0 provides a CLI to interact with Red Hat OpenShift Serverless 1.19.0. 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: net/http/httputil: panic due to racy read of persistConn after handler panic (CVE-2021-36221)

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.

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

Affected Products

ProductVersionArch
Red Hat Openshift Serverless1x86_64
Red Hat OpenShift Serverless for IBM Z and LinuxONE1s390x
Red Hat OpenShift Serverless for IBM Power, little endian1ppc64le

Updated Packages

  • openshift-serverless-clients-0.25.1-1.el8.ppc64le.rpm
  • openshift-serverless-clients-0.25.1-1.el8.s390x.rpm
  • openshift-serverless-clients-0.25.1-1.el8.x86_64.rpm
  • openshift-serverless-clients-0.25.1-1.el8.src.rpm

Fixes

CVEs

References

Additional information