The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0208.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:           Low: openssl security update
Advisory ID:        RHSA-2024:0208-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:0208
Issue date:         2024-01-12
Revision:           03
CVE Names:          CVE-2023-3446
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Summary: 
An update for openssl is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Low. 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:
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.
Security Fix(es):
* openssl: Excessive time spent checking DH keys and parameters (CVE-2023-3446)
* OpenSSL: Excessive time spent checking DH q parameter value (CVE-2023-3817)
* openssl: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow (CVE-2023-5678)
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.
Bug Fix(es):
* openssl: Excessive time spent checking DH q parameter value (JIRA:RHEL-14237)
* openssl: Excessive time spent checking DH keys and parameters (JIRA:RHEL-14243)
* openssl: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow (JIRA:RHEL-16536)
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2023-3446
References:
https://access.redhat.com/security/updates/classification/#low
https://bugzilla.redhat.com/show_bug.cgi?id=2224962
https://bugzilla.redhat.com/show_bug.cgi?id=2227852
https://bugzilla.redhat.com/show_bug.cgi?id=2248616