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Red Hat Enterprise Linux: RHSA-2023-0196-01 Moderate: Java-11-OpenJDK DoS

red hat
Calendar Grey January 18, 2023
Dist Redhat Esm H88
Get details about a moderate security update for java-11-openjdk on Red Hat Enterprise Linux that impacts DTLS connections.
An update for java-11-openjdk is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

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.

Topics%20covered

Topics Covered

security advisory moderate denial of service remote code execution Red Hat Enterprise Linux java-11-openjdk

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 AppStream E4S (v. 8.1):
Source: java-11-openjdk-11.0.18.0.10-1.el8_1.src.rpm
aarch64: java-11-openjdk-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-debuginfo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-debugsource-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-demo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-devel-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-devel-debuginfo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-devel-slowdebug-debuginfo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-headless-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-headless-debuginfo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-headless-slowdebug-debuginfo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-javadoc-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-javadoc-zip-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-jmods-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-slowdebug-debuginfo-11.0.18.0.10-1.el8_1.aarch64.rpm java-11-openjdk-src-11.0.18.0.10-1.el8_1.aarch64.rpm
ppc64le: java-11-openjdk-11.0.18.0.10-1.el8_1.ppc64le.rpm java-11-openjdk-debuginfo-11.0.18.0.10-1.el8_1.ppc64le.rpm java-11-openjdk-debugsource-11.0.18.0.10-1.el8_1.ppc64le.rpm java-11-openjdk-demo-11.0.18.0.10-1.el8_1.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2023:0196-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0196
Issue date: 2023-01-18

Topic

An update for java-11-openjdk is now available for Red Hat Enterprise Linux8.1 Update Services for SAP Solutions.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 denial of service remote code execution Red Hat Enterprise Linux java-11-openjdk

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream E4S (v. 8.1) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

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

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

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