Security Bulletin: CVE-2023-21830 and CVE-2023-21843 may affect IBM® SDK, Java™ Technology Edition shipped with IBM TXSeries for Multiplatforms

Summary

CVE-2023-21830 and CVE-2023-21843 may affect IBM® SDK, Java™ Technology Edition shipped with IBM TXSeries for Multiplatforms. IBM TXSeries for Multiplatforms has addressed the applicable CVEs.

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)

CVEID:CVE-2023-21843
**DESCRIPTION:**An unspecified vulnerability in Java SE related to the Sound 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: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/245037 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

8.1

| Linux, AIX| PSIRT fixes for IBM TXSeries for Multiplatforms 8.1 will only be provided for extended support customers on request through Salesforce case.
IBM TXSeries for Multiplatforms|

8.2

| All supported platforms|

Fix Central Link

This fix is also available as part of TXSeries 8.2 latest fixpack which can be downloaded from Fix Central

IBM TXSeries for Multiplatforms|

9.1

| Linux, AIX|

Fix Central Link

This fix is also available as part of TXSeries 9.1 latest fixpack which can be downloaded from Fix Central

Workarounds and Mitigations

None