The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4561.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: OpenJDK 8u422 Windows Security Update
Advisory ID:        RHSA-2024:4561-03
Product:            OpenJDK
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:4561
Issue date:         2024-07-17
Revision:           03
CVE Names:          CVE-2024-21131
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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 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:

The OpenJDK 8 packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.

This release of the Red Hat build of OpenJDK 8 (8u422) for Windows serves as a replacement for the Red Hat build of OpenJDK 8 (8u412) 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):

* OpenJDK: RangeCheckElimination array index overflow (8323231) (CVE-2024-21147)

* OpenJDK: potential UTF8 size overflow (8314794) (CVE-2024-21131)

* OpenJDK: Excessive symbol length can lead to infinite loop (8319859) (CVE-2024-21138)

* OpenJDK: Range Check Elimination (RCE) pre-loop limit overflow (8320548) (CVE-2024-21140)

* OpenJDK: Pack200 increase loading time due to improper header validation (8322106) (CVE-2024-21144)

* OpenJDK: Out-of-bounds access in 2D image handling (8324559) (CVE-2024-21145)

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-2024-21131

References:

https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2297961
https://bugzilla.redhat.com/show_bug.cgi?id=2297962
https://bugzilla.redhat.com/show_bug.cgi?id=2297963
https://bugzilla.redhat.com/show_bug.cgi?id=2297964
https://bugzilla.redhat.com/show_bug.cgi?id=2297976
https://bugzilla.redhat.com/show_bug.cgi?id=2297977