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Fix list for IBM MQ Version 9.3.x Continuous Delivery

Fix Readme


IBM MQ provides regular updates containing new function and fixes. The following is a complete listing of available fixes for IBM MQ 9.3.x, with the most recent release at the top.


Release Date Total APARs Security APARs HIPER APARs
IBM MQ 9.3.0 LTS 23 Jun 2022* 50 2 5

To download IBM MQ Fix and Refresh Packs follow this link.

Vulnerability risk information for IBM MQ can be found at Security Bulletin for IBM WebSphere MQ

Glossary of Terms

Example table

Example of Security APAR: CVE-XXXX-XXXXX (security/integrity exposure) [CVSS base score 5.3]
Example of a HIPER APAR

IBM MQ 9.3.0 Windows, UNIX®, IBM i

(Last modified: 23 Jun 2022)

Security APAR HIPER APAR APAR Description
IJ20591 Managed .NET SSL application making MQGET calls unexpectedly receives MQRC_CONNECTION_BROKEN when running in .NET Core
IT33130 IBM MQ explorer remote connection fails with SSL and FIPS enabled
IT33299 When applying a fix pack, the "web\installations" folder will be deleted if the "Installation Path" and "Data Path" are the same.
IT33972 IBM MQ client connection fails with data conversion error AMQ9541E
IT34490 Unnecessary debug output written to the IBM MQ Appliance webui messages.log file when trace is not enabled
IT35023 After applying a fix pack to a Developer Edition installation on Linux, dspmqver incorrectly reports production license
IT35252 Duplicate entry in DRBD resource file causes HA replication to be stopped in IBM MQ appliance.
IT35254 Managed file transfer agent generates an FDC and terminates when multiple messages are processed having the same message id.
IT35736 FDCs ZF089191 on queue manager startup or ZF177092 on dmpmqaut
IT36755 Intermittent problem where a duplicate message ID is generated by the queue manager.
IT36805 IBM MQ trace not generated after failure in opening trace files
IT37008 Message data conversion from CCSID 1390/1399 TO 943 fails with error AMQ6047: Conversion not supported
IT37199 Failure data capture (FDC) record header contains the first line from mqpatch.dat but it should be the last line
IT37324 Applying fix pack from start menu fails with error "Windows cannot access the specified device, path, or file"
IT37503 The amqsmon sample utility reports error when using -l option
IT37969 The "ValidateAuth= No" qm.ini tuning parameter is not honored when AMQERR01.LOG is rolled over 
IT38478 In IBM MQ 9105, the output message of dmpmqaut with -p and -e optionwas misleading when authority is defined at the group level.
IT38577 IBM MQ Telemetry channel status shows incorrect values for the indoubtout and pending attributes.
IT38733 A "STOP CHANNEL" request may fail when the channel is configured with multiple addresses.
IT38761 On the IBM MQ Console, not all IBM documentation links are working.
IT38793 IBM MQ 9.2 fix packs do not update the Bridge to Salesforce prereq .jar files
IT39029 MQCONN fails in application using isolated bindings. FDC probe ZC037020, component zcsAllocateAgent is written
IT39356 Many AT041015 atxStart arcE_XAER_PROTO FDCs but the error is in the external TM software
IT39506 FDC with probe ID XC006001 with xcsFreeMemFn and XECS_I_PRIVATE_MEMORY_ERROR
IT39511 An amqrmppa process terminates unexpectedly with XC027005 FDC, clients receive MQRC_CONNECTION_BROKEN(2009)
IT39514 Application crashes due to sigsegv when connecting to default queue manager
IT39567 Fix Pack cannot be installed with rpm/yum if the product license has not yet been accepted
IT39579 FDCs XC721050 and ZS142010 generated from the amqiclen process when uninstalling IBM MQ
IT39620 Queue manager fails to start with FDC XY465009 from component xcsCreateSimplePipe
IT39640 Agents running queue resource monitors hang after being disconnected from their agent queue manager
IT39745 IBM MQ Java client using SSLPEER receiving a certificate with SERIALNUMBER in the DN reports MQRC_SSL_PEER_NAME_ERROR (2399)
IT39751 Partial repository queue managers erroneously report AMQ9456 for remote queue managers
IT39773 IBM MQ appliance might reload when querying status of queue manager or system resources
IT39859 Clustered QALIAS/QREMOTE incorrectly republished as changed following queue manager restart
IT39876 IBM MQ client connection on Linux causes internal error (Probe ID ZD061030)
IT39878 AMQ7077E error is reported while removing RDQM feature from a 9.2 fix pack level.
IT39927 "Monitor Started" events are missing from the IBM MQ Managed File Transfer resource monitor event log (resmonevent0.log)
IT39940 IBM MQ Explorer adds an additional "/" to topic string when creatingSubscription with empty topic string
IT40062 dmpmqcfg reports an incorrect number of returned objects when used with a z/OS queue manager
IT40182 Description is not yet available (security/integrity exposure) [CVSS base score 5.3]
IT40192 Description is not yet available (security/integrity exposure) [CVSS base score 5.9]
IT40254 Slowdown in distributed queuing and high CPU usage on the receiver queue manager after applying fix for the APAR IT35383
IT40418 Agent incorrectly deletes all of the messages from a source queue at the end of a message-to-file transfer.
IT40598 Update the version of Fabric Gateway, Jetty, and SLF4J supplied with IBM MQ 9.2 LTS for the IBM MQ bridge to Salesforce.
IT40628 HA secondary unable to connect to DR secondary when HA primary powered off
IT41018 IBM MQ appliance queue manager writes might be slower than normal during resync
SE76272 IBM i: add HA replica and non-production ILMT tags
SE77699 Add early check to AMS certificate and add more public key data to FFSTs
SE77700 SETMQMSPL throws AMQ8916 message with DN with mixed case attributes on IBM i
SE77770 AMS DN validation fails if a camel cased DN attribute appears before CN
* The listed release date applies to IBM MQ on distributed platforms. For the IBM MQ Appliance please see this statement of direction.

[{"Type":"MASTER","Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"ARM Category":[{"code":"a8m0z0000001eskAAA","label":"APARs \u0026 PTFs"}],"ARM Case Number":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"}],"Version":"9.3.0"}]

Document Information

Modified date:
27 July 2022