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

Synopsis:          Critical: java-1.7.1-ibm security update
Advisory ID:       RHSA-2019:0473-01
Product:           Red Hat Enterprise Linux Supplementary
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0473
Issue date:        2019-03-05
Updated on:        2019-03-07
CVE Names:         CVE-2018-11212 CVE-2018-12547 CVE-2019-2422 
=====================================================================

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-FP40.

Security Fix(es):

* IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf()
(CVE-2018-12547)

* OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290)
(CVE-2019-2422)

* libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c
(CVE-2018-11212)

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/):

1579973 - CVE-2018-11212 libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c
1665945 - CVE-2019-2422 OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290)
1685611 - CVE-2018-12547 IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf()

6. Package List:

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

x86_64:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-plugin-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.1.el7.x86_64.rpm

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

x86_64:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.1.el7.x86_64.rpm

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

ppc64:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.40-1jpp.1.el7.ppc64.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.1.el7.ppc64.rpm

ppc64le:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.40-1jpp.1.el7.ppc64le.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.1.el7.ppc64le.rpm

s390x:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.40-1jpp.1.el7.s390x.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.1.el7.s390x.rpm

x86_64:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-plugin-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.1.el7.x86_64.rpm

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

x86_64:
java-1.7.1-ibm-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-demo-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-devel-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-jdbc-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-plugin-1.7.1.4.40-1jpp.1.el7.x86_64.rpm
java-1.7.1-ibm-src-1.7.1.4.40-1jpp.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-2018-11212
https://access.redhat.com/security/cve/CVE-2018-12547
https://access.redhat.com/security/cve/CVE-2019-2422
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 2019 Red Hat, Inc.
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