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RHEL 7: RHSA-2019-1810-01 Moderate: OpenJDK Security Fix

red hat
Calendar Grey July 22, 2019
Dist Redhat Esm H88
SUSE Linux Enterprise Server 15 gets a crucial patch for perl enhancing security against various exploits.
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: Side-channel attack risks in Elliptic Curve (EC) cryptography (Security, 8208698) (CVE-2019-2745)
* OpenJDK: Insufficient checks of suppressed exceptions in deserialization (Utilities, 8212328) (CVE-2019-2762)
* OpenJDK: Unbounded memory allocation during deserialization in Collections (Utilities, 8213432) (CVE-2019-2769)
* OpenJDK: Missing URL format validation (Networking, 8221518) (CVE-2019-2816)
* OpenJDK: Incorrect handling of certificate status messages during TLS handshake (JSSE, 8222678) (CVE-2019-2821)
* OpenJDK: Insufficient restriction of privileges in AccessController (Security, 8216381) (CVE-2019-2786)
* OpenJDK: Non-constant time comparison in ChaCha20Cipher (Security, 8221344) (CVE-2019-2818)
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 security issue update moderate severity RHEL java OpenJDK

References

https://access.redhat.com/security/cve/CVE-2019-2745 https://access.redhat.com/security/cve/CVE-2019-2762 https://access.redhat.com/security/cve/CVE-2019-2769 https://access.redhat.com/security/cve/CVE-2019-2786 https://access.redhat.com/security/cve/CVE-2019-2816 https://access.redhat.com/security/cve/CVE-2019-2818 https://access.redhat.com/security/cve/CVE-2019-2821 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: java-11-openjdk-11.0.4.11-0.el7_6.src.rpm
x86_64: java-11-openjdk-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-debuginfo-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-debuginfo-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-headless-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-headless-11.0.4.11-0.el7_6.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: java-11-openjdk-debug-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-debug-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-debuginfo-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-debuginfo-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-demo-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-demo-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-demo-debug-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-demo-debug-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-devel-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-devel-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-devel-debug-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-devel-debug-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-headless-debug-11.0.4.11-0.el7_6.i686.rpm java-11-openjdk-headless-debug-11.0.4.11-0.el7_6.x86_64.rpm java-11-openjdk-javadoc-11.0.4.11-0.el7_6.i686.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:1810-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1810
Issue date: 2019-07-22

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 issue update moderate severity RHEL java 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

1730056 - CVE-2019-2769 OpenJDK: Unbounded memory allocation during deserialization in Collections (Utilities, 8213432)

1730078 - CVE-2019-2818 OpenJDK: Non-constant time comparison in ChaCha20Cipher (Security, 8221344)

1730099 - CVE-2019-2816 OpenJDK: Missing URL format validation (Networking, 8221518)

1730251 - CVE-2019-2821 OpenJDK: Incorrect handling of certificate status messages during TLS handshake (JSSE, 8222678)

1730255 - CVE-2019-2786 OpenJDK: Insufficient restriction of privileges in AccessController (Security, 8216381)

1730411 - CVE-2019-2745 OpenJDK: Side-channel attack risks in Elliptic Curve (EC) cryptography (Security, 8208698)

1730415 - CVE-2019-2762 OpenJDK: Insufficient checks of suppressed exceptions in deserialization (Utilities, 8212328)

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