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AUSCERT External Security Bulletin Redistribution
ESB-2020.0293
java-11-openjdk security update
28 January 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: java-11-openjdk
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-2655 CVE-2020-2654 CVE-2020-2604
CVE-2020-2601 CVE-2020-2593 CVE-2020-2590
CVE-2020-2583
Reference: ASB-2020.0028
ASB-2020.0027
ESB-2020.0250
ESB-2020.0185
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:0232
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Red Hat Security Advisory
Synopsis: Important: java-11-openjdk security update
Advisory ID: RHSA-2020:0232-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0232
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-2020-2655
=====================================================================
1. Summary:
An update for java-11-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) - ppc64le, x86_64
3. Description:
The java-11-openjdk packages provide the OpenJDK 11 Java Runtime
Environment and the OpenJDK 11 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 handling of unexpected CertificateVerify TLS handshake
messages (JSSE, 8231780) (CVE-2020-2655)
* OpenJDK: Incorrect exception processing during deserialization in
BeanContextSupport (Serialization, 8224909) (CVE-2020-2583)
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)
1790951 - CVE-2020-2655 OpenJDK: Incorrect handling of unexpected CertificateVerify TLS handshake messages (JSSE, 8231780)
1791217 - CVE-2020-2654 OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037)
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.0):
Source:
java-11-openjdk-11.0.6.10-0.el8_0.src.rpm
ppc64le:
java-11-openjdk-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-debuginfo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-debugsource-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-demo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-devel-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-devel-debuginfo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-headless-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-headless-debuginfo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-javadoc-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-javadoc-zip-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-jmods-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.6.10-0.el8_0.ppc64le.rpm
java-11-openjdk-src-11.0.6.10-0.el8_0.ppc64le.rpm
x86_64:
java-11-openjdk-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-debuginfo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-debugsource-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-demo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-devel-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-devel-debuginfo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-headless-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-headless-debuginfo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-javadoc-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-javadoc-zip-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-jmods-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.6.10-0.el8_0.x86_64.rpm
java-11-openjdk-src-11.0.6.10-0.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-2020-2655
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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