The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1155.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:           Moderate: fence-agents security update
Advisory ID:        RHSA-2024:1155-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:1155
Issue date:         2024-03-05
Revision:           03
CVE Names:          CVE-2023-45803
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Summary: 
An update for fence-agents is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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:
The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. 
Security Fix(es):
* urllib3: Request body not stripped after redirect from 303 status changes request method to GET (CVE-2023-45803)
* pycryptodome: side-channel leakage for OAEP decryption in PyCryptodome and pycryptodomex (CVE-2023-52323)
* jinja2: HTML attribute injection when passing user input as keys to xmlattr filter (CVE-2024-22195)
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-2023-45803
References:
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2246840
https://bugzilla.redhat.com/show_bug.cgi?id=2257028
https://bugzilla.redhat.com/show_bug.cgi?id=2257854