Security Bulletin: Vulnerability in IBM Java SDK and IBM Java Runtime affect Rational Business Developer

Summary

There was a vulnerability in IBM® SDK Java™ Technology Edition, Version 8 and IBM® Runtime Environment Java™ Version 8 used by Rational Business Developer. Rational Business Developer has addressed the applicable CVE. This issue was disclosed as part of the Java Technology Edition Quarterly CPU - Jan 2023 - Includes Oracle January 2023 CPU (CVE-2023-21830).

Vulnerability Details

CVEID:CVE-2023-21830
**DESCRIPTION:**An unspecified vulnerability in Java SE related to the Serialization component could allow a remote attacker to cause a denial of service resulting in a low integrity impact using unknown attack vectors.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/245038 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7ERational&product=ibm/Rational/Rational+Business+Developer&release=9.5.0&platform=All&function=all

|
RBD_9.5_IBM_JDK8_SR8_FP0
Rational Business Developer| 9.6 - 9.6.0.1| None|

https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7ERational&product=ibm/Rational/Rational+Business+Developer&release=9.6&platform=All&function=all

| RBD_9.6_IBM_JDK8_SR8_FP0
Rational Business Developer| 9.7| None|

https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7ERational&product=ibm/Rational/Rational+Business+Developer&release=9.7.0&platform=All&function=all

| RBD_9.7_IBM_JDK8_SR8_FP0

Workarounds and Mitigations

None