RHSA-2024:8127 — Security Advisory
Red Hat Security Advisory: java-21-openjdk security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · October 16, 2024
Updated · October 16, 2026
Topic
An update for java-21-openjdk is now available for Red Hat Enterprise Linux 8 and Red Hat Enterprise Linux 9.
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 runtime environment.
Security Fix(es):
-
giflib: Heap-Buffer Overflow during Image Saving in DumpScreen2RGB Function (CVE-2023-48161)
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JDK: Array indexing integer overflow (8328544) (CVE-2024-21210)
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JDK: HTTP client improper handling of maxHeaderSize (8328286) (CVE-2024-21208)
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JDK: Unbounded allocation leads to out-of-memory error (8331446) (CVE-2024-21217)
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JDK: 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.