The following advisory data is extracted from:
https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_8128.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: OpenJDK 21.0.5 Security Update for Portable Linux Builds
Advisory ID:        RHSA-2024:8128-03
Product:            OpenJDK
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:8128
Issue date:         2024-10-17
Revision:           03
CVE Names:          CVE-2023-48161
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Summary: 
An update is now available for OpenJDK.
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 OpenJDK 21 packages provide the OpenJDK 21 Java Runtime Environment and the OpenJDK 21 Java Software Development Kit.
This release of the Red Hat build of OpenJDK 21 (21.0.5) for portable Linux serves as a replacement for the Red Hat build of OpenJDK 21 (21.0.4) and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.
Security Fix(es):
* giflib: Heap-Buffer Overflow during Image Saving in DumpScreen2RGB Function
(CVE-2023-48161)
* OpenJDK: Array indexing integer overflow (8328544) (CVE-2024-21210)
* OpenJDK: HTTP client improper handling of maxHeaderSize (8328286)
(CVE-2024-21208)
* OpenJDK: Unbounded allocation leads to out-of-memory error (8331446)
(CVE-2024-21217)
* OpenJDK:  Integer conversion error leads to incorrect range check (8332644)
(CVE-2024-21235)
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-2023-48161
References:
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2251025
https://bugzilla.redhat.com/show_bug.cgi?id=2318524
https://bugzilla.redhat.com/show_bug.cgi?id=2318526
https://bugzilla.redhat.com/show_bug.cgi?id=2318530
https://bugzilla.redhat.com/show_bug.cgi?id=2318534