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Red Hat Security Advisory
Synopsis: Important: java-1.8.0-openjdk security update
Advisory ID: RHSA-2020:0231-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0231
Issue date: 2020-01-27
CVE Names: CVE-2020-2583 CVE-2020-2590 CVE-2020-2593
CVE-2020-2601 CVE-2020-2604 CVE-2020-2654
CVE-2020-2659
=====================================================================
1. Summary:
An update for java-1.8.0-openjdk is now available for Red Hat Enterprise
Linux 8.0 Update Services for SAP Solutions.
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 E4S (v. 8.0) - noarch, ppc64le, x86_64
3. Description:
The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime
Environment and the OpenJDK 8 Java Software Development Kit.
Security Fix(es):
* OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security,
8229951) (CVE-2020-2601)
* OpenJDK: Serialization filter changes via jdk.serialFilter property
modification (Serialization, 8231422) (CVE-2020-2604)
* OpenJDK: Improper checks of SASL message properties in GssKrb5Base
(Security, 8226352) (CVE-2020-2590)
* OpenJDK: Incorrect isBuiltinStreamHandler causing URL normalization
issues (Networking, 8228548) (CVE-2020-2593)
* OpenJDK: Excessive memory usage in OID processing in X.509 certificate
parsing (Libraries, 8234037) (CVE-2020-2654)
* OpenJDK: Incorrect exception processing during deserialization in
BeanContextSupport (Serialization, 8224909) (CVE-2020-2583)
* OpenJDK: Incomplete enforcement of maxDatagramSockets limit in
DatagramChannelImpl (Networking, 8231795) (CVE-2020-2659)
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/):
1790444 - CVE-2020-2583 OpenJDK: Incorrect exception processing during
deserialization in BeanContextSupport (Serialization, 8224909)
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)
1790884 - CVE-2020-2593 OpenJDK: Incorrect isBuiltinStreamHandler causing URL
normalization issues (Networking, 8228548)
1790944 - CVE-2020-2604 OpenJDK: Serialization filter changes via
jdk.serialFilter property modification (Serialization, 8231422)
1791217 - CVE-2020-2654 OpenJDK: Excessive memory usage in OID processing in
X.509 certificate parsing (Libraries, 8234037)
1791284 - CVE-2020-2659 OpenJDK: Incomplete enforcement of maxDatagramSockets
limit in DatagramChannelImpl (Networking, 8231795)
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.0):
Source:
java-1.8.0-openjdk-1.8.0.242.b08-0.el8_0.src.rpm
noarch:
java-1.8.0-openjdk-javadoc-1.8.0.242.b08-0.el8_0.noarch.rpm
java-1.8.0-openjdk-javadoc-zip-1.8.0.242.b08-0.el8_0.noarch.rpm
ppc64le:
java-1.8.0-openjdk-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-debugsource-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-demo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-devel-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-headless-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rp
m
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.ppc64le.rpm
java-1.8.0-openjdk-src-1.8.0.242.b08-0.el8_0.ppc64le.rpm
x86_64:
java-1.8.0-openjdk-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-debugsource-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-demo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-demo-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-devel-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-devel-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-headless-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-headless-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rp
m
java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.242.b08-0.el8_0.x86_64.rpm
java-1.8.0-openjdk-src-1.8.0.242.b08-0.el8_0.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-2020-2583
https://access.redhat.com/security/cve/CVE-2020-2590
https://access.redhat.com/security/cve/CVE-2020-2593
https://access.redhat.com/security/cve/CVE-2020-2601
https://access.redhat.com/security/cve/CVE-2020-2604
https://access.redhat.com/security/cve/CVE-2020-2654
https://access.redhat.com/security/cve/CVE-2020-2659
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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