medium
5.3
CWE
502
Advisory Published
CVE Published
CVE Published
Updated

CVE-2023-21830

First published: Thu Jan 12 2023(Updated: )

An unspecified flaw was found in the way the Serialization component of OpenJDK performed deserialization of data from serialized input. An untrusted Java application or applet could possibly use this flaw to bypass Java sandbox restrictions.

Credit: secalert_us@oracle.com secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
redhat/java<1.8.0-openjdk-1:1.8.0.362.b08-1.el7_9
1.8.0-openjdk-1:1.8.0.362.b08-1.el7_9
redhat/java<1.8.0-ibm-1:1.8.0.8.0-1jpp.1.el7
1.8.0-ibm-1:1.8.0.8.0-1jpp.1.el7
redhat/java<1.8.0-openjdk-1:1.8.0.362.b09-2.el8_7
1.8.0-openjdk-1:1.8.0.362.b09-2.el8_7
redhat/java<1.8.0-openjdk-1:1.8.0.362.b08-1.el8_1
1.8.0-openjdk-1:1.8.0.362.b08-1.el8_1
redhat/java<1.8.0-openjdk-1:1.8.0.362.b08-1.el8_2
1.8.0-openjdk-1:1.8.0.362.b08-1.el8_2
redhat/java<1.8.0-openjdk-1:1.8.0.362.b08-1.el8_4
1.8.0-openjdk-1:1.8.0.362.b08-1.el8_4
redhat/java<1.8.0-openjdk-1:1.8.0.362.b08-1.el8_6
1.8.0-openjdk-1:1.8.0.362.b08-1.el8_6
redhat/java<1.8.0-openjdk-1:1.8.0.362.b09-2.el9_1
1.8.0-openjdk-1:1.8.0.362.b09-2.el9_1
redhat/java<1.8.0-openjdk-1:1.8.0.362.b08-2.el9_0
1.8.0-openjdk-1:1.8.0.362.b08-2.el9_0
IBM Cloud Pak for Business Automation<=V23.0.1
IBM Cloud Pak for Business Automation<=V21.0.3 - V21.0.3-IF022
IBM Cloud Pak for Business Automation<=V22.0.2 - V22.0.2-IF006 and later fixesV22.0.1 - V22.0.1-IF006 and later fixesV21.0.2 - V21.0.2-IF012 and later fixesV21.0.1 - V21.0.1-IF007 and later fixesV20.0.1 - V20.0.3 and later fixesV19.0.1 - V19.0.3 and later fixesV18.0.0 - V18.0.2 and later fixes
Oracle Communications Unified Assurance>=5.5.0<=5.5.17
Oracle Communications Unified Assurance>=6.0.0<=6.0.2
Oracle GraalVM=20.3.8
Oracle GraalVM=21.3.4
Oracle GraalVM=22.3.0
Oracle JDK=1.8.0-update351
Oracle JDK=11.0.17
Oracle JDK=17.0.5
Oracle JDK=19.0.1
Oracle JRE=1.8.0-update351
Oracle JRE=11.0.17
Oracle JRE=17.0.5
Oracle JRE=19.0.1
Azul Zulu=6.51
Azul Zulu=7.57
Azul Zulu=8.66

Remedy

https://www.oracle.com/security-alerts/cpujan2023.html

Remedy

https://www.oracle.com/security-alerts/cpujul2023.html

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2023-21830.

  • Which component of Java SE is affected by this vulnerability?

    This vulnerability affects the Serialization component of Java SE.

  • What is the severity of CVE-2023-21830?

    The severity of CVE-2023-21830 is medium with a CVSS score of 5.3.

  • Which versions of Oracle Java SE and GraalVM Enterprise Edition are affected by this vulnerability?

    The affected versions are Oracle Java SE: 8u351, 8u351-perf; Oracle GraalVM Enterprise Edition: 20.3.8 and 21.3.4.

  • How can I fix CVE-2023-21830?

    To fix this vulnerability, update your Oracle Java SE or GraalVM Enterprise Edition to the recommended versions provided by Oracle.

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