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Red Hat Enterprise Linux 7: RHSA-2019-0436 Moderate OpenJDK Memory Leak

red hat
Calendar Grey February 28, 2019
Dist Redhat Esm H88
A significant patch has been released for java-11-openjdk on Red Hat Enterprise Linux 7, targeting a vulnerability related to memory exposure.
An update for java-11-openjdk is now available for Red Hat Enterprise Linux 7

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: memory disclosure in FileChannelImpl (Libraries, 8206290) (CVE-2019-2422)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security fix Red Hat Enterprise Linux memory disclosure Moderate OpenJDK java-11-openjdk

References

https://access.redhat.com/security/cve/CVE-2019-2422 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: java-11-openjdk-11.0.2.7-0.el7_6.src.rpm
x86_64: java-11-openjdk-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-debuginfo-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-debuginfo-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-headless-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-headless-11.0.2.7-0.el7_6.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: java-11-openjdk-debug-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-debug-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-debuginfo-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-debuginfo-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-demo-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-demo-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-demo-debug-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-demo-debug-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-devel-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-devel-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-devel-debug-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-devel-debug-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-headless-debug-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-headless-debug-11.0.2.7-0.el7_6.x86_64.rpm java-11-openjdk-javadoc-11.0.2.7-0.el7_6.i686.rpm java-11-openjdk-javadoc-11.0.2.7-0.el7_6.x86_64.rpm

Read the Full Advisory


Advisory ID: RHSA-2019:0436-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0436
Issue date: 2019-02-28

Topic

An update for java-11-openjdk is now available for Red Hat Enterprise Linux7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security fix Red Hat Enterprise Linux memory disclosure Moderate OpenJDK java-11-openjdk

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x

Bugs Fixed

1665945 - CVE-2019-2422 OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290)

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