-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Critical: java-1.8.0-ibm security update
Advisory ID:       RHSA-2021:0736-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0736
Issue date:        2021-03-04
CVE Names:         CVE-2020-2773 CVE-2020-14781 CVE-2020-14782
                   CVE-2020-14803 CVE-2020-27221
====================================================================
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 Critical. 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-FP25.

Security Fix(es):

* IBM JDK: Stack-based buffer overflow when converting from UTF-8
characters to platform encoding (CVE-2020-27221)

* OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and
DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773)

* OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI,
8237990) (CVE-2020-14781)

* OpenJDK: Certificate blacklist bypass via alternate certificate encodings
(Libraries, 8237995) (CVE-2020-14782)

* OpenJDK: Race condition in NIO Buffer boundary checks (Libraries,
8244136) (CVE-2020-14803)

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/):

1823224 - CVE-2020-2773 OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and DOMXMLSignatureFactory (Security, 8231415)
1889274 - CVE-2020-14781 OpenJDK: Credentials sent over unencrypted LDAP connection (JNDI, 8237990)
1889290 - CVE-2020-14782 OpenJDK: Certificate blacklist bypass via alternate certificate encodings (Libraries, 8237995)
1889895 - CVE-2020-14803 OpenJDK: Race condition in NIO Buffer boundary checks (Libraries, 8244136)
1928555 - CVE-2020-27221 IBM JDK: Stack-based buffer overflow when converting from UTF-8 characters to platform encoding

6. Package List:

Red Hat Enterprise Linux 8 Supplementary:

ppc64le:
java-1.8.0-ibm-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-demo-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-devel-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-headless-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-plugin-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-src-1.8.0.6.25-2.el8_3.ppc64le.rpm
java-1.8.0-ibm-webstart-1.8.0.6.25-2.el8_3.ppc64le.rpm

s390x:
java-1.8.0-ibm-1.8.0.6.25-2.el8_3.s390x.rpm
java-1.8.0-ibm-demo-1.8.0.6.25-2.el8_3.s390x.rpm
java-1.8.0-ibm-devel-1.8.0.6.25-2.el8_3.s390x.rpm
java-1.8.0-ibm-headless-1.8.0.6.25-2.el8_3.s390x.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.25-2.el8_3.s390x.rpm
java-1.8.0-ibm-src-1.8.0.6.25-2.el8_3.s390x.rpm

x86_64:
java-1.8.0-ibm-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-demo-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-devel-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-headless-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-plugin-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-src-1.8.0.6.25-2.el8_3.x86_64.rpm
java-1.8.0-ibm-webstart-1.8.0.6.25-2.el8_3.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-2020-2773
https://access.redhat.com/security/cve/CVE-2020-14781
https://access.redhat.com/security/cve/CVE-2020-14782
https://access.redhat.com/security/cve/CVE-2020-14803
https://access.redhat.com/security/cve/CVE-2020-27221
https://access.redhat.com/security/updates/classification/#critical

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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+POy
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce