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

Synopsis:          Critical: java-1.7.1-ibm security update
Advisory ID:       RHSA-2021:0733-01
Product:           Red Hat Enterprise Linux Supplementary
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0733
Issue date:        2021-03-04
CVE Names:         CVE-2020-14803 CVE-2020-27221
====================================================================
1. Summary:

An update for java-1.7.1-ibm is now available for Red Hat Enterprise Linux
7 Supplementary.

Red Hat Product Security has rated this update as having a security impact
of Critical. 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 Client Supplementary (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) - x86_64
Red Hat Enterprise Linux Server Supplementary (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 7) - x86_64

3. Description:

IBM Java SE version 7 Release 1 includes the IBM Java Runtime Environment
and the IBM Java Software Development Kit.

This update upgrades IBM Java SE 7 to version 7R1 SR4-FP80.

Security Fix(es):

* IBM JDK: Stack-based buffer overflow when converting from UTF-8
characters to platform encoding (CVE-2020-27221)

* OpenJDK: Race condition in NIO Buffer boundary checks (Libraries,
8244136) (CVE-2020-14803)

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 IBM Java must be restarted for this update to take
effect.

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

1889895 - CVE-2020-14803 OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136)
1928555 - CVE-2020-27221 IBM JDK: Stack-based buffer overflow when converting from UTF-8 characters to platform encoding

6. Package List:

Red Hat Enterprise Linux Client Supplementary (v. 7):

x86_64:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-plugin-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Supplementary (v. 7):

x86_64:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Supplementary (v. 7):

ppc64:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.80-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.ppc64.rpm

ppc64le:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.80-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.ppc64le.rpm

s390x:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.80-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.s390x.rpm

x86_64:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-plugin-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Supplementary (v. 7):

x86_64:
java-1.7.1-ibm-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-plugin-1.7.1.4.80-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.80-1jpp.1.el7.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-2020-14803
https://access.redhat.com/security/cve/CVE-2020-27221
https://access.redhat.com/security/updates/classification/#critical

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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