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Red Hat Security Advisory 2023-0387-01

Red Hat Security Advisory 2023-0387-01
Posted Jan 24, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-0387-01 - 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 for portable Linux serves as a replacement for Red Hat build of OpenJDK 8 and includes security and bug fixes as well as enhancements. For further information, refer to the release notes linked to in the References section. Issues addressed include a deserialization vulnerability.

tags | advisory, java
systems | linux, redhat
advisories | CVE-2023-21830, CVE-2023-21843
SHA-256 | bf98929eb9dc5c5ca5bc0e416a9c293d3e50302c21bd729dbad8b5cf58d08dd2

Red Hat Security Advisory 2023-0387-01

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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
====================================================================
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@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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