[RHSA-2023:0387-01] Moderate: OpenJDK 8u362 Security Update for Portable Linux Builds

[Security announcements for all Red Hat products and services.]

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                   Red Hat Security Advisory

Synopsis:          Moderate: OpenJDK 8u362 Security Update for Portable Linux Builds
Advisory ID:       RHSA-2023:0387-01
Product:           OpenJDK
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:0387
Issue date:        2023-01-23
CVE Names:         CVE-2023-21830 CVE-2023-21843 
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1. Summary:

The Red Hat build of OpenJDK 8 (java-1.8.0-openjdk) is now available for
portable Linux.

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.

2. 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 (8u362) for portable Linux
serves as a replacement for Red Hat build of OpenJDK 8 (8u352) and includes
security and bug fixes as well as enhancements. For further information,
refer to the release notes linked to in the References section.

Security Fix(es):

* OpenJDK: soundbank URL remote loading (CVE-2023-21843)

* OpenJDK: improper restrictions in CORBA deserialization (CVE-2023-21830)

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.

3. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

4. Bugs fixed (https://bugzilla.redhat.com/):

2160475 - CVE-2023-21843 OpenJDK: soundbank URL remote loading (Sound, 8293742)
2160490 - CVE-2023-21830 OpenJDK: improper restrictions in CORBA deserialization (Serialization, 8285021)

5. References:

https://access.redhat.com/security/cve/CVE-2023-21830
https://access.redhat.com/security/cve/CVE-2023-21843
https://access.redhat.com/security/updates/classification/#moderate

6. Contact:

The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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