-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: OpenJDK 8u372 Security Update for Portable Linux Builds
Advisory ID:       RHSA-2023:1903-01
Product:           OpenJDK
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1903
Issue date:        2023-04-25
CVE Names:         CVE-2023-21930 CVE-2023-21937 CVE-2023-21938
                   CVE-2023-21939 CVE-2023-21954 CVE-2023-21967
                   CVE-2023-21968
====================================================================
1. Summary:

An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact
of Important. 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 (8u372) for portable Linux
serves as a replacement for Red Hat build of OpenJDK 8 (8u362) 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: improper connection handling during TLS handshake (8294474)
(CVE-2023-21930)

* OpenJDK: Swing HTML parsing issue (8296832) (CVE-2023-21939)

* OpenJDK: incorrect enqueue of references in garbage collector (8298191)
(CVE-2023-21954)

* OpenJDK: certificate validation issue in TLS session negotiation
(8298310) (CVE-2023-21967)

* OpenJDK: missing string checks for NULL characters (8296622)
(CVE-2023-21937)

* OpenJDK: incorrect handling of NULL characters in ProcessBuilder
(8295304) (CVE-2023-21938)

* OpenJDK: missing check for slash characters in URI-to-path conversion
(8298667) (CVE-2023-21968)

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:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

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

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

2187435 - CVE-2023-21930 OpenJDK: improper connection handling during TLS handshake (8294474)
2187441 - CVE-2023-21954 OpenJDK: incorrect enqueue of references in garbage collector (8298191)
2187704 - CVE-2023-21967 OpenJDK: certificate validation issue in TLS session negotiation (8298310)
2187724 - CVE-2023-21939 OpenJDK: Swing HTML parsing issue (8296832)
2187758 - CVE-2023-21938 OpenJDK: incorrect handling of NULL characters in ProcessBuilder (8295304)
2187790 - CVE-2023-21937 OpenJDK: missing string checks for NULL characters (8296622)
2187802 - CVE-2023-21968 OpenJDK: missing check for slash characters in URI-to-path conversion (8298667)

5. References:

https://access.redhat.com/security/cve/CVE-2023-21930
https://access.redhat.com/security/cve/CVE-2023-21937
https://access.redhat.com/security/cve/CVE-2023-21938
https://access.redhat.com/security/cve/CVE-2023-21939
https://access.redhat.com/security/cve/CVE-2023-21954
https://access.redhat.com/security/cve/CVE-2023-21967
https://access.redhat.com/security/cve/CVE-2023-21968
https://access.redhat.com/security/updates/classification/#important

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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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ÍLk
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce