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Red Hat Security Advisory
Synopsis: Moderate: java-1.8.0-ibm security update
Advisory ID: RHSA-2019:0640-01
Product: Red Hat Satellite
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0640
Issue date: 2019-03-25
CVE Names: CVE-2018-11212 CVE-2018-12547 CVE-2018-12549
CVE-2019-2422 CVE-2019-2449
=====================================================================
1. Summary:
An update for java-1.8.0-ibm is now available for Red Hat Satellite 5.8.
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. Relevant releases/architectures:
Red Hat Satellite 5.8 (RHEL v.6) – s390x, x86_64
3. Description:
IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM
Java Software Development Kit.
This update upgrades IBM Java SE 8 to version 8 SR5-FP30.
Security Fix(es):
* IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf()
(CVE-2018-12547)
* IBM JDK: missing null check when accelerating Unsafe calls
(CVE-2018-12549)
* 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)
* Oracle JDK: unspecified vulnerability fixed in 8u201 (Deployment)
(CVE-2019-2449)
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
For this update to take effect, Red Hat Satellite must be restarted
(“/usr/sbin/rhn-satellite restart”). 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)
1685601 – CVE-2019-2449 Oracle JDK: unspecified vulnerability fixed in 8u201 (Deployment)
1685611 – CVE-2018-12547 IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf()
1685717 – CVE-2018-12549 IBM JDK: missing null check when accelerating Unsafe calls
6. Package List:
Red Hat Satellite 5.8 (RHEL v.6):
s390x:
java-1.8.0-ibm-1.8.0.5.30-1jpp.1.el6_10.s390x.rpm
java-1.8.0-ibm-devel-1.8.0.5.30-1jpp.1.el6_10.s390x.rpm
x86_64:
java-1.8.0-ibm-1.8.0.5.30-1jpp.1.el6_10.x86_64.rpm
java-1.8.0-ibm-devel-1.8.0.5.30-1jpp.1.el6_10.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-2018-12549
https://access.redhat.com/security/cve/CVE-2019-2422
https://access.redhat.com/security/cve/CVE-2019-2449
https://access.redhat.com/security/updates/classification/#moderate
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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