IBM Support

DT502943:IBM WebSphere Application Server could allow a remote unauthenticated attacker to cause a denial of service due to uncontrolled resource consumption

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Abstract

IBM WebSphere Application Server could allow a remote unauthenticated attacker to cause a denial of service due to uncontrolled resource consumption

Download Description

The fix for this APAR is targeted for inclusion in 9.0.5.30 and 8.5.5.32.For more information, see: Recommended Updates for WebSphere Application Server

 

This fix include (supersedes) the fix for PH71370 where applicable.
 

Download Package

IMPORTANT NOTE:
WebSphere Application Server and Liberty fix access requires S&S Entitlement beginning in 2021. Use properly registered IDs to download the fixes in this table.  

Signature file is provided along with interim fix. See Verifying WebSphere Application Server release packages and Verifying Liberty release packages. 
 

IBM Installation Manager packages

DOWNLOADRELEASE DATE

URL

9.0.5.29-WS-WAS-IFDT50294313 October 2026FC
9.0.5.21-WS-WAS-IFDT502943 (applies to 9.0.5.21-9.0.5.28)13 October 2026FC
8.5.5.30-WS-WAS-IFDT50294313 October 2026FC
8.5.5.26-WS-WAS-IFDT502943 (applies to 8.5.5.26-8.5.5.29)13 October 2026FC
Note: FC stands for Fix Central. Review the What is Fix Central (FC)? FAQs for more details.

Problems Solved

DT502943, PH71370

On

Technical Support

Contact IBM Support at https://www.ibm.com/mysupport/ or 1-800-IBM-SERV (US only).

Document Location

Worldwide

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Component":"WebSphere Application Server","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"},{"code":"PF035","label":"z\/OS"}],"Version":"8.5.5.29","Edition":"Network Deployment,Base,Express,zOS","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

Document Information

Modified date:
13 October 2026

UID

ibm17292210