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Red Hat: RHSA-2020-3099-01 Important: Java-11-OpenJDK Access Control Issues

red hat
Calendar Grey July 22, 2020
Dist Redhat Esm H88
Crucial notice for java-11-openjdk on RHEL addressing multiple vulnerabilities. Take immediate action to ensure safety.
An update for java-11-openjdk is now available for Red Hat Enterprise Linux 8.1 Extended Update Support

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.

Summary

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.
Security Fix(es):
* 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)
* OpenJDK: Incorrect handling of access control context in ForkJoinPool (Libraries, 8237117) (CVE-2020-14556)
* OpenJDK: Excessive memory usage in ImageIO TIFF plugin (ImageIO, 8233239) (CVE-2020-14562)
* OpenJDK: Incomplete interface type checks in Graal compiler (Hotspot, 8236867) (CVE-2020-14573)
* 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 Red Hat access control image manipulation important update memory exploit java-11-openjdk

References

https://access.redhat.com/security/cve/CVE-2020-14556 https://access.redhat.com/security/cve/CVE-2020-14562 https://access.redhat.com/security/cve/CVE-2020-14573 https://access.redhat.com/security/cve/CVE-2020-14577 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 AppStream EUS (v. 8.1):
Source: java-11-openjdk-11.0.8.10-0.el8_1.src.rpm
aarch64: java-11-openjdk-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-debuginfo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-debugsource-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-demo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-devel-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-devel-debuginfo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-headless-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-headless-debuginfo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-javadoc-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-javadoc-zip-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-jmods-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.8.10-0.el8_1.aarch64.rpm java-11-openjdk-src-11.0.8.10-0.el8_1.aarch64.rpm
ppc64le: java-11-openjdk-11.0.8.10-0.el8_1.ppc64le.rpm java-11-openjdk-debuginfo-11.0.8.10-0.el8_1.ppc64le.rpm java-11-openjdk-debugsource-11.0.8.10-0.el8_1.ppc64le.rpm java-11-openjdk-demo-11.0.8.10-0.el8_1.ppc64le.rpm java-11-openjdk-devel-11.0.8.10-0.el8_1.ppc64le.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:3099-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3099
Issue date: 2020-07-22

Topic

An update for java-11-openjdk is now available for Red Hat Enterprise Linux8.1 Extended Update Support.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 Red Hat access control image manipulation important update memory exploit java-11-openjdk

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

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)

1856810 - CVE-2020-14562 OpenJDK: Excessive memory usage in ImageIO TIFF plugin (ImageIO, 8233239)

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)

1856951 - CVE-2020-14573 OpenJDK: Incomplete interface type checks in Graal compiler (Hotspot, 8236867)

1856988 - CVE-2020-14577 OpenJDK: HostnameChecker does not ensure X.509 certificate names are in normalized form (JSSE, 8237592)

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