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Red Hat Enterprise Linux 8 - RHSA-2020-3386 Important: Java Security Fix

red hat
Calendar Grey August 10, 2020
Dist Redhat Esm H88
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ====================================================
An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux 8

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.

Summary

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.

Topics%20covered

Topics Covered

security advisory kernel patch Red Hat Enterprise Linux security impact important update IBM Java

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

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

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

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

Topic

An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory kernel patch Red Hat Enterprise Linux security impact important update IBM Java

Relevant Releases Architectures

Red Hat Enterprise Linux 8 Supplementary - ppc64le, s390x, x86_64

Bugs Fixed

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

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