The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_3467.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 OpenStack Platform 16.1 (etcd) security update
Advisory ID:        RHSA-2024:3467-03
Product:            Red Hat OpenStack Platform
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:3467
Issue date:         2024-05-30
Revision:           03
CVE Names:          CVE-2023-39318
====================================================================

Summary: 

An update for etcd is now available for Red Hat OpenStack Platform 16.1
(Train) on Red Hat Enterprise Linux (RHEL) 8.

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:

A highly-available key value store for shared configuration

Security Fix(es):

* Incomplete fix for CVE-2023-39325/CVE-2023-44487 in OpenStack Platform
(CVE-2024-4438)

* Incomplete fix for CVE-2021-44716 in OpenStack Platform (CVE-2024-4437)

* Incomplete fix for CVE-2022-41723 in OpenStack Platform (CVE-2024-4436)

* golang: net/http, x/net/http2: unlimited number of CONTINUATION frames causes DoS (CVE-2023-45288)

* golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326)

* golang: crypto/tls: lack of a limit on buffered post-handshake (CVE-2023-39322)

* golang: crypto/tls: panic when processing post-handshake message on QUIC connections (CVE-2023-39321)

* golang: html/template: improper handling of special tags within script contexts (CVE-2023-39319)

* golang: html/template: improper handling of HTML-like comments within script contexts (CVE-2023-39318

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.


Solution:

https://access.redhat.com/articles/11258



CVEs:

CVE-2023-39318

References:

https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2237773
https://bugzilla.redhat.com/show_bug.cgi?id=2237776
https://bugzilla.redhat.com/show_bug.cgi?id=2237777
https://bugzilla.redhat.com/show_bug.cgi?id=2237778
https://bugzilla.redhat.com/show_bug.cgi?id=2253330
https://bugzilla.redhat.com/show_bug.cgi?id=2268273
https://bugzilla.redhat.com/show_bug.cgi?id=2279357
https://bugzilla.redhat.com/show_bug.cgi?id=2279361
https://bugzilla.redhat.com/show_bug.cgi?id=2279365