An OpenJDK 11.0.13 security update for Windows Builds has been released.

RHSA-2021:3968-01: Important: OpenJDK 11.0.13 security update for Windows Builds

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Red Hat Security Advisory

Synopsis: Important: OpenJDK 11.0.13 security update for Windows Builds
Advisory ID: RHSA-2021:3968-01
Product: OpenJDK
Advisory URL:   https://access.redhat.com/errata/RHSA-2021:3968
Issue date: 2021-10-25
Keywords: openjdk,windows
CVE Names: CVE-2021-35550 CVE-2021-35556 CVE-2021-35559
CVE-2021-35561 CVE-2021-35564 CVE-2021-35565
CVE-2021-35567 CVE-2021-35578 CVE-2021-35586
CVE-2021-35603
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1. Summary:

The Red Hat Build of OpenJDK 11 (java-11-openjdk) is now available for
Windows.

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 11 packages provide the OpenJDK 11 Java Runtime Environment and
the OpenJDK 11 Java Software Development Kit.

This release of the Red Hat build of OpenJDK 11 (11.0.13) for Windows
serves as a replacement for the Red Hat build of OpenJDK 11 (11.0.12) 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: Loop in HttpsServer triggered during TLS session close (JSSE,
8254967) (CVE-2021-35565)

* OpenJDK: Incorrect principal selection when using Kerberos Constrained
Delegation (Libraries, 8266689) (CVE-2021-35567)

* OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE,
8264210) (CVE-2021-35550)

* OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167)
(CVE-2021-35556)

* OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580)
(CVE-2021-35559)

* OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility,
8266097) (CVE-2021-35561)

* OpenJDK: Certificates with end dates too far in the future can corrupt
keystore (Keytool, 8266137) (CVE-2021-35564)

* OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729)
(CVE-2021-35578)

* OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735)
(CVE-2021-35586)

* OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618)
(CVE-2021-35603)

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/documentation/en-us/openjdk/11/html/installing_an
d_using_openjdk_11_for_windows/index

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

2014508 - CVE-2021-35565 OpenJDK: Loop in HttpsServer triggered during TLS session close (JSSE, 8254967)
2014515 - CVE-2021-35556 OpenJDK: Excessive memory allocation in RTFParser (Swing, 8265167)
2014518 - CVE-2021-35559 OpenJDK: Excessive memory allocation in RTFReader (Swing, 8265580)
2014524 - CVE-2021-35561 OpenJDK: Excessive memory allocation in HashMap and HashSet (Utility, 8266097)
2015061 - CVE-2021-35564 OpenJDK: Certificates with end dates too far in the future can corrupt keystore (Keytool, 8266137)
2015308 - CVE-2021-35586 OpenJDK: Excessive memory allocation in BMPImageReader (ImageIO, 8267735)
2015311 - CVE-2021-35603 OpenJDK: Non-constant comparison during TLS handshakes (JSSE, 8269618)
2015648 - CVE-2021-35550 OpenJDK: Weak ciphers preferred over stronger ones for TLS (JSSE, 8264210)
2015653 - CVE-2021-35578 OpenJDK: Unexpected exception raised during TLS handshake (JSSE, 8267729)
2015658 - CVE-2021-35567 OpenJDK: Incorrect principal selection when using Kerberos Constrained Delegation (Libraries, 8266689)

5. References:

  https://access.redhat.com/security/cve/CVE-2021-35550
  https://access.redhat.com/security/cve/CVE-2021-35556
  https://access.redhat.com/security/cve/CVE-2021-35559
  https://access.redhat.com/security/cve/CVE-2021-35561
  https://access.redhat.com/security/cve/CVE-2021-35564
  https://access.redhat.com/security/cve/CVE-2021-35565
  https://access.redhat.com/security/cve/CVE-2021-35567
  https://access.redhat.com/security/cve/CVE-2021-35578
  https://access.redhat.com/security/cve/CVE-2021-35586
  https://access.redhat.com/security/cve/CVE-2021-35603
  https://access.redhat.com/security/updates/classification/#important

6. Contact:

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

Copyright 2021 Red Hat, Inc.