RHSA-2023:0206 — Security Advisory
Red Hat Security Advisory: java-1.8.0-openjdk security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · January 24, 2023
Updated · October 9, 2026
Topic
An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8.4 Extended Update Support.
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 java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.
Security Fix(es):
-
OpenJDK: improper restrictions in CORBA deserialization (Serialization, 8285021) (CVE-2023-21830)
-
OpenJDK: soundbank URL remote loading (Sound, 8293742) (CVE-2023-21843)
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.