Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 543
Alerts This Week
Warning Icon 1 543

Red Hat Enterprise Linux 7 RHSA-2023-0195-01 Moderate OpenJDK Fix

red hat
Calendar Grey January 23, 2023
Dist Redhat Esm H88
Oracle's OJSE-2023-0457-12 brings forth a significant security enhancement and maintenance update for python-3.8.
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: handshake DoS attack against DTLS connections (JSSE, 8287411) (CVE-2023-21835)
* OpenJDK: soundbank URL remote loading (Sound, 8293742) (CVE-2023-21843)
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.
Bug Fix(es):
* Prepare for the next quarterly OpenJDK upstream release (2023-01, 11.0.18) (BZ#2150192)

Topics%20covered

Topics Covered

security advisory moderate red hat bug fix java openjdk handshake attack

References

https://access.redhat.com/security/cve/CVE-2023-21835 https://access.redhat.com/security/cve/CVE-2023-21843 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: java-11-openjdk-11.0.18.0.10-1.el7_9.src.rpm
x86_64: java-11-openjdk-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-debuginfo-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-debuginfo-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-headless-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-headless-11.0.18.0.10-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: java-11-openjdk-debuginfo-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-debuginfo-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-demo-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-demo-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-devel-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-devel-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-javadoc-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-javadoc-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-javadoc-zip-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-javadoc-zip-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-jmods-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-jmods-11.0.18.0.10-1.el7_9.x86_64.rpm java-11-openjdk-src-11.0.18.0.10-1.el7_9.i686.rpm java-11-openjdk-src-11.0.18.0.10-1.el7_9.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:0195-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0195
Issue date: 2023-01-23

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 moderate red hat bug fix java openjdk handshake attack

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

Bugs Fixed

2150192 - Prepare for the next quarterly OpenJDK upstream release (2023-01, 11.0.18) [rhel-7.9.z]

2160421 - CVE-2023-21835 OpenJDK: handshake DoS attack against DTLS connections (JSSE, 8287411)

2160475 - CVE-2023-21843 OpenJDK: soundbank URL remote loading (Sound, 8293742)

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.