Issued:

2023-10-23

Updated:

2023-10-23

RHSA-2023:6059 - Important: Red Hat OpenShift Pipelines Client tkn for 1.12.1 release and security update

Synopsis

Important: Red Hat OpenShift Pipelines Client tkn for 1.12.1 release and security update

Type/Severity

Security Advisory Important

Topic

Red Hat OpenShift Pipelines Client tkn for 1.12.1 has been released.

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 Pipelines Client, tkn for the 1.12.1 release, provides a CLI tool to interact with the Pipelines and Triggers components provided by Red Hat OpenShift Pipelines 1.12.1

The tkn CLI tool is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms.

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)

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

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

Affected Products

Updated Packages

• openshift-pipelines-client-1.12.1-11260.el8.s390x.rpm
• openshift-pipelines-client-1.12.1-11260.el8.x86_64.rpm
• openshift-pipelines-client-redistributable-1.12.1-11260.el8.s390x.rpm
• openshift-pipelines-client-redistributable-1.12.1-11260.el8.x86_64.rpm
• openshift-pipelines-client-redistributable-1.12.1-11260.el8.ppc64le.rpm
• openshift-pipelines-client-1.12.1-11260.el8.ppc64le.rpm
• openshift-pipelines-client-redistributable-1.12.1-11260.el8.aarch64.rpm
• openshift-pipelines-client-1.12.1-11260.el8.aarch64.rpm
• openshift-pipelines-client-1.12.1-11260.el8.src.rpm

Fixes

• This content is not included.BZ - 2242803
• This content is not included.BZ - 2243296
• This content is not included.SRVKP-3551

CVEs

• CVE-2023-39325
• CVE-2023-44487

References

• https://access.redhat.com/security/updates/classification/#important
• This content is not included.This content is not included.https://access.redhat.com/security/vulnerabilities/RHSB-2023-003
• https://docs.openshift.com/container-platform/4.13/cli_reference/tkn_cli/installing-tkn.html

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.