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

Synopsis:          Important: java-11-openjdk security update
Advisory ID:       RHSA-2021:2783-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2783
Issue date:        2021-07-21
CVE Names:         CVE-2021-2341 CVE-2021-2369 CVE-2021-2388
====================================================================
1. Summary:

An update for java-11-openjdk is now available for Red Hat Enterprise Linux
8.1 Extended Update Support.

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. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64

3. Description:

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime
Environment and the OpenJDK 11 Java Software Development Kit.

Security Fix(es):

* OpenJDK: Incorrect comparison during range check elimination (Hotspot,
8264066) (CVE-2021-2388)

* OpenJDK: FTP PASV command response can cause FtpClient to connect to
arbitrary host (Networking, 8258432) (CVE-2021-2341)

* OpenJDK: Incorrect verification of JAR files with multiple MANIFEST.MF
files (Library, 8260967) (CVE-2021-2369)

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.

4. 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

All running instances of OpenJDK Java must be restarted for this update to
take effect.

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

1982874 - CVE-2021-2341 OpenJDK: FTP PASV command response can cause FtpClient to connect to arbitrary host (Networking, 8258432)
1982879 - CVE-2021-2369 OpenJDK: Incorrect verification of JAR files with multiple MANIFEST.MF files (Library, 8260967)
1983075 - CVE-2021-2388 OpenJDK: Incorrect comparison during range check elimination (Hotspot, 8264066)

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.1):

Source:
java-11-openjdk-11.0.12.0.7-0.el8_1.src.rpm

aarch64:
java-11-openjdk-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-debuginfo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-debugsource-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-demo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-devel-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-headless-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-javadoc-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-jmods-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.aarch64.rpm
java-11-openjdk-src-11.0.12.0.7-0.el8_1.aarch64.rpm

ppc64le:
java-11-openjdk-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-debuginfo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-debugsource-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-demo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-devel-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-headless-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-javadoc-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-jmods-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.ppc64le.rpm
java-11-openjdk-src-11.0.12.0.7-0.el8_1.ppc64le.rpm

s390x:
java-11-openjdk-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-debuginfo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-debugsource-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-demo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-devel-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-headless-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-javadoc-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-jmods-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.s390x.rpm
java-11-openjdk-src-11.0.12.0.7-0.el8_1.s390x.rpm

x86_64:
java-11-openjdk-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-debuginfo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-debugsource-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-demo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-devel-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-devel-debuginfo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-headless-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-headless-debuginfo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-javadoc-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-javadoc-zip-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-jmods-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.12.0.7-0.el8_1.x86_64.rpm
java-11-openjdk-src-11.0.12.0.7-0.el8_1.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2021-2341
https://access.redhat.com/security/cve/CVE-2021-2369
https://access.redhat.com/security/cve/CVE-2021-2388
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2021 Red Hat, Inc.
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