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

Synopsis:          Important: java-11-openjdk security update
Advisory ID:       RHSA-2020:0128-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0128
Issue date:        2020-01-16
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.

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 (v. 8) - aarch64, ppc64le, s390x, 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 checkum 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 checkum 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 (v. 8):

Source:
java-11-openjdk-11.0.6.10-0.el8_1.src.rpm

aarch64:
java-11-openjdk-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-debuginfo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-debugsource-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-demo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-devel-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-devel-debuginfo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-headless-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-headless-debuginfo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-javadoc-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-javadoc-zip-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-jmods-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.6.10-0.el8_1.aarch64.rpm
java-11-openjdk-src-11.0.6.10-0.el8_1.aarch64.rpm

ppc64le:
java-11-openjdk-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-debuginfo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-debugsource-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-demo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-devel-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-devel-debuginfo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-headless-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-headless-debuginfo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-javadoc-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-javadoc-zip-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-jmods-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.6.10-0.el8_1.ppc64le.rpm
java-11-openjdk-src-11.0.6.10-0.el8_1.ppc64le.rpm

s390x:
java-11-openjdk-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-debuginfo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-debugsource-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-demo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-devel-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-devel-debuginfo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-headless-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-headless-debuginfo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-javadoc-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-javadoc-zip-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-jmods-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.6.10-0.el8_1.s390x.rpm
java-11-openjdk-src-11.0.6.10-0.el8_1.s390x.rpm

x86_64:
java-11-openjdk-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-debuginfo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-debugsource-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-demo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-devel-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-devel-debuginfo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-devel-slowdebug-debuginfo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-headless-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-headless-debuginfo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-headless-slowdebug-debuginfo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-javadoc-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-javadoc-zip-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-jmods-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-slowdebug-debuginfo-11.0.6.10-0.el8_1.x86_64.rpm
java-11-openjdk-src-11.0.6.10-0.el8_1.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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