The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_7345.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
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Red Hat Security Advisory
Synopsis:           Important: Red Hat OpenShift GitOps v1.9.3 security update
Advisory ID:        RHSA-2023:7345-01
Product:            Red Hat OpenShift GitOps
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:7345
Issue date:         2023-11-20
Revision:           01
CVE Names:          CVE-2023-39325
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Summary: 
An update is now available for Red Hat OpenShift GitOps 1.9.
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:
An update is now available for Red Hat OpenShift GitOps 1.9.
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:
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://docs.openshift.com/gitops/1.9/understanding_openshift_gitops/about-redhat-openshift-gitops.html
https://bugzilla.redhat.com/show_bug.cgi?id=2242803
https://bugzilla.redhat.com/show_bug.cgi?id=2243296