Home / mailings [RHSA-2022:7049-01] Moderate: OpenJDK 8u352 Windows Security Update
Posted on 20 October 2022
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Moderate: OpenJDK 8u352 Windows Security Update
Advisory ID: RHSA-2022:7049-01
Product: OpenJDK
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7049
Issue date: 2022-10-20
CVE Names: CVE-2022-21619 CVE-2022-21624 CVE-2022-21626
CVE-2022-21628
=====================================================================
1. Summary:
The Red Hat build of OpenJDK 8 (java-1.8.0-openjdk) is now available for
Windows.
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 (8u352) for Windows serves
as a replacement for the Red Hat build of OpenJDK 8 (8u342) 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: improper handling of long NTLM client hostnames (Networking,
8286526) (CVE-2022-21619)
* OpenJDK: excessive memory allocation in X.509 certificate parsing
(Libraries, 8286533) (CVE-2022-21626)
* OpenJDK: insufficient randomization of JNDI DNS port numbers (JNDI,
8286910) (CVE-2022-21624)
* OpenJDK: HttpServer no connection count limit (Lightweight HTTP Server,
8286918) (CVE-2022-21628)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgements, 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/documentation/en-us/openjdk/8/html/installing_and_using_openjdk_8_for_windows/index
4. Bugs fixed (https://bugzilla.redhat.com/):
2133745 - CVE-2022-21619 OpenJDK: improper handling of long NTLM client hostnames (Security, 8286526)
2133753 - CVE-2022-21626 OpenJDK: excessive memory allocation in X.509 certificate parsing (Security, 8286533)
2133765 - CVE-2022-21624 OpenJDK: insufficient randomization of JNDI DNS port numbers (JNDI, 8286910)
2133769 - CVE-2022-21628 OpenJDK: HttpServer no connection count limit (Lightweight HTTP Server, 8286918)
5. References:
https://access.redhat.com/security/cve/CVE-2022-21619
https://access.redhat.com/security/cve/CVE-2022-21624
https://access.redhat.com/security/cve/CVE-2022-21626
https://access.redhat.com/security/cve/CVE-2022-21628
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 2022 Red Hat, Inc.
