The following advisory data is extracted from:

https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_0429.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: java-11-openjdk ELS security update
Advisory ID:        RHSA-2025:0429-03
Product:            Red Hat OpenJDK
Advisory URL:       https://access.redhat.com/errata/RHSA-2025:0429
Issue date:         2025-01-22
Revision:           03
CVE Names:          CVE-2025-21502
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Summary: 

An update for java-11-openjdk with Extended Lifecycle Support is now available for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, and Red Hat Enterprise Linux 9.




Description:

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.

This is the initial release of OpenJDK 11 with Extended Lifecycle Support for Red Hat Enterprise Linux versions 7, 8, and 9.

Security Fix(es):

* OpenJDK: Enhance array handling (CVE-2025-21502)

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-2025-21502

References:

https://access.redhat.com/security/updates/classification/#moderate
https://issues.redhat.com/browse/RHEL-73804