Issued:
2023-11-03
Updated:
2023-11-03

RHSA-2023:6298 - Important: Release of OpenShift Serverless Client kn 1.30.2 security update

Synopsis

Important: Release of OpenShift Serverless Client kn 1.30.2 security update

Type/Severity

Security Advisory Important

Topic

Red Hat OpenShift Serverless 1.30.2 is now available.

Red Hat Product Security has rated this update as having a security impact of Important. 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 1.30.2 provides a CLI to interact with Red Hat OpenShift Serverless 1.30.2. 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 Fix(es):

  • golang: net/http, x/net/http2: rapid stream resets can cause excessive work (Rapid Reset Attack) (CVE-2023-39325)

  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

  • golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

  • golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

A Red Hat Security Bulletin which addresses further details about the Rapid Reset flaw is available in the References section.

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

https://access.redhat.com/documentation/en-us/red_hat_openshift_serverless/1.30

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-1.9.2-4.el8.s390x.rpm
  • openshift-serverless-clients-1.9.2-4.el8.ppc64le.rpm
  • openshift-serverless-clients-1.9.2-4.el8.x86_64.rpm
  • openshift-serverless-clients-1.9.2-4.el8.src.rpm

Fixes

CVEs

References

Additional information