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Red Hat Security Advisory
Synopsis: Important: java-1.8.0-ibm security update
Advisory ID: RHSA-2020:3386-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3386
Issue date: 2020-08-10
CVE Names: CVE-2019-17639 CVE-2020-2590 CVE-2020-2601
CVE-2020-14556 CVE-2020-14577 CVE-2020-14578
CVE-2020-14579 CVE-2020-14583 CVE-2020-14593
CVE-2020-14621
=====================================================================
1. Summary:
An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux
8.
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 8 Supplementary - ppc64le, 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 SR6-FP15.
Security Fix(es):
* OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security,
8229951) (CVE-2020-2601)
* OpenJDK: Bypass of boundary checks in nio.Buffer via concurrent access
(Libraries, 8238920) (CVE-2020-14583)
* OpenJDK: Incomplete bounds checks in Affine Transformations (2D, 8240119)
(CVE-2020-14593)
* IBM JDK: Information disclosure via calls to System.arraycopy() with
invalid length (CVE-2019-17639)
* OpenJDK: Improper checks of SASL message properties in GssKrb5Base
(Security, 8226352) (CVE-2020-2590)
* OpenJDK: Incorrect handling of access control context in ForkJoinPool
(Libraries, 8237117) (CVE-2020-14556)
* OpenJDK: Unexpected exception raised by DerInputStream (Libraries,
8237731) (CVE-2020-14578)
* OpenJDK: Unexpected exception raised by DerValue.equals() (Libraries,
8237736) (CVE-2020-14579)
* OpenJDK: XML validation manipulation due to incomplete application of the
use-grammar-pool-only feature (JAXP, 8242136) (CVE-2020-14621)
* OpenJDK: HostnameChecker does not ensure X.509 certificate names are in
normalized form (JSSE, 8237592) (CVE-2020-14577)
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/):
1790556 - CVE-2020-2590 OpenJDK: Improper checks of SASL message properties in
GssKrb5Base (Security, 8226352)
1790570 - CVE-2020-2601 OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS
(Security, 8229951)
1856448 - CVE-2020-14583 OpenJDK: Bypass of boundary checks in nio.Buffer via
concurrent access (Libraries, 8238920)
1856784 - CVE-2020-14593 OpenJDK: Incomplete bounds checks in Affine
Transformations (2D, 8240119)
1856885 - CVE-2020-14621 OpenJDK: XML validation manipulation due to incomplete
application of the use-grammar-pool-only feature (JAXP, 8242136)
1856896 - CVE-2020-14556 OpenJDK: Incorrect handling of access control context
in ForkJoinPool (Libraries, 8237117)
1856988 - CVE-2020-14577 OpenJDK: HostnameChecker does not ensure X.509
certificate names are in normalized form (JSSE, 8237592)
1856991 - CVE-2020-14578 OpenJDK: Unexpected exception raised by DerInputStream
(Libraries, 8237731)
1856995 - CVE-2020-14579 OpenJDK: Unexpected exception raised by
DerValue.equals() (Libraries, 8237736)
1866497 - CVE-2019-17639 IBM JDK: Information disclosure via calls to
System.arraycopy() with invalid length
6. Package List:
Red Hat Enterprise Linux 8 Supplementary:
ppc64le:
java-1.8.0-ibm-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-demo-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-devel-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-headless-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-plugin-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-src-1.8.0.6.15-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-webstart-1.8.0.6.15-1.el8_2.ppc64le.rpm
s390x:
java-1.8.0-ibm-1.8.0.6.15-1.el8_2.s390x.rpm
java-1.8.0-ibm-demo-1.8.0.6.15-1.el8_2.s390x.rpm
java-1.8.0-ibm-devel-1.8.0.6.15-1.el8_2.s390x.rpm
java-1.8.0-ibm-headless-1.8.0.6.15-1.el8_2.s390x.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.15-1.el8_2.s390x.rpm
java-1.8.0-ibm-src-1.8.0.6.15-1.el8_2.s390x.rpm
x86_64:
java-1.8.0-ibm-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-demo-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-devel-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-headless-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-plugin-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-src-1.8.0.6.15-1.el8_2.x86_64.rpm
java-1.8.0-ibm-webstart-1.8.0.6.15-1.el8_2.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-2019-17639
https://access.redhat.com/security/cve/CVE-2020-2590
https://access.redhat.com/security/cve/CVE-2020-2601
https://access.redhat.com/security/cve/CVE-2020-14556
https://access.redhat.com/security/cve/CVE-2020-14577
https://access.redhat.com/security/cve/CVE-2020-14578
https://access.redhat.com/security/cve/CVE-2020-14579
https://access.redhat.com/security/cve/CVE-2020-14583
https://access.redhat.com/security/cve/CVE-2020-14593
https://access.redhat.com/security/cve/CVE-2020-14621
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 2020 Red Hat, Inc.
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