Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2022.3793
OpenJDK 17.0.4 Security Update for Portable Linux Builds
4 August 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: OpenJDK 17.0.4
Publisher: Red Hat
Operating System: Linux variants
Resolution: Patch/Upgrade
CVE Names: CVE-2022-34169 CVE-2022-21549 CVE-2022-21541
CVE-2022-21540
Original Bulletin:
https://access.redhat.com/errata/RHSA-2022:5758
Comment: CVSS (Max): 7.5 CVE-2022-34169 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: OpenJDK 17.0.4 Security Update for Portable Linux Builds
Advisory ID: RHSA-2022:5758-01
Product: OpenJDK
Advisory URL: https://access.redhat.com/errata/RHSA-2022:5758
Issue date: 2022-07-28
CVE Names: CVE-2022-21540 CVE-2022-21541 CVE-2022-21549
CVE-2022-34169
=====================================================================
1. Summary:
The Red Hat build of OpenJDK 17 (java-17-openjdk) is now available for
portable Linux.
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 17 packages provide the OpenJDK 17 Java Runtime Environment and
the OpenJDK 17 Java Software Development Kit.
This release of the Red Hat build of OpenJDK 17 (17.0.4) for portable Linux
serves as a replacement for the Red Hat build of OpenJDK 17 (17.0.3) and
includes security and bug fixes, and enhancements. For further information,
refer to the release notes linked to in the References section.
Security Fix(es):
* OpenJDK: class compilation issue (Hotspot, 8281859) (CVE-2022-21540)
* OpenJDK: improper restriction of MethodHandle.invokeBasic() (Hotspot,
8281866) (CVE-2022-21541)
* OpenJDK: integer truncation issue in Xalan (JAXP, 8285407)
(CVE-2022-34169)
* OpenJDK: random exponentials issue (Libraries, 8283875) (CVE-2022-21549)
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.
Other Changes:
* Red Hat builds of OpenJDK now identify themselves as such in the version
output of OpenJDK tools.
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/documentation/en-us/openjdk/17/html/installing_and_using_openjdk_17_on_rhel/
installing-openjdk11-on-rhel8_openjdk#installing-jdk11-on-rhel-using-archive_openjdk
4. Bugs fixed (https://bugzilla.redhat.com/):
2108540 - CVE-2022-21540 OpenJDK: class compilation issue (Hotspot, 8281859)
2108543 - CVE-2022-21541 OpenJDK: improper restriction of MethodHandle.invokeBasic() (Hotspot, 8281866)
2108547 - CVE-2022-21549 OpenJDK: random exponentials issue (Libraries, 8283875)
2108554 - CVE-2022-34169 OpenJDK: integer truncation issue in Xalan-J (JAXP, 8285407)
5. References:
https://access.redhat.com/security/cve/CVE-2022-21540
https://access.redhat.com/security/cve/CVE-2022-21541
https://access.redhat.com/security/cve/CVE-2022-21549
https://access.redhat.com/security/cve/CVE-2022-34169
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 2022 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=S+Vr
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/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=lX86
-----END PGP SIGNATURE-----