The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_7699.json
Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.
- Packet Storm Staff
====================================================================
Red Hat Security Advisory
Synopsis:           Important: Red Hat OpenShift Pipelines Client tkn for 1.10.6 release and security update
Advisory ID:        RHSA-2023:7699-03
Product:            Red Hat OpenShift Pipelines
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:7699
Issue date:         2023-12-07
Revision:           03
CVE Names:          CVE-2023-39325
====================================================================
Summary: 
Red Hat OpenShift Pipelines Client tkn for 1.10.6 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 1.10.6 release, provides a CLI tool to interact with the Pipelines and Triggers components provided by Red Hat OpenShift Pipelines 1.10.6.
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 (CVE-2023-44487) (CVE-2023-39325)
* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)
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/articles/11258
CVEs:
CVE-2023-39325
References:
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003
https://bugzilla.redhat.com/show_bug.cgi?id=2242803
https://bugzilla.redhat.com/show_bug.cgi?id=2243296
https://issues.redhat.com/browse/SRVKP-3610