-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.3955
        Security Bulletin: IBM MQ for HP NonStop Server is affected
                      by vulnerability CVE-2021-29843
                             19 November 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM MQ
Publisher:         IBM
Operating System:  Network Appliance
                   HP Nonstop
Impact/Access:     Denial of Service -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-29843  

Reference:         ESB-2021.3710

Original Bulletin: 
   https://www.ibm.com/support/pages/node/6517416

- --------------------------BEGIN INCLUDED TEXT--------------------

IBM MQ for HP NonStop Server is affected by vulnerability CVE-2021-29843

Document Information

Document number    : 6517416
Modified date      : 18 November 2021
Product            : IBM MQ for HPE NonStop
Component          : Server
Software version   : 8.1
Operating system(s): HPE NonStop
Edition            : 8.1.0.0,8.1.0.1

Summary

IBM MQ is vulnerable to a denial of service attack caused by an issue
processing message properties. The issue is described by CVE-2021-29843.

Vulnerability Details

CVEID: CVE-2021-29843
DESCRIPTION: IBM MQ 9.1 LTS, 9.1 CD, 9.2 LTS, and 9.2CD is vulnerable to a
denial of service attack caused by an issue processing message properties. IBM
X-Force ID: 205203.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
205203 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

+-----------------------------+-------------+
|Affected Product(s)          |Version(s)   |
+-----------------------------+-------------+
|IBM MQ for HPE NonStop       |8.1.0        |
+-----------------------------+-------------+

Remediation/Fixes

+-----------------------------------------+-----------+-----------+----------------------------------------+
|IBM MQ V8.1 for HPE NonStop              |8.1.0.9    |IT38651    |Upgrade to Fixpack 8.1.0.9              |
+-----------------------------------------+-----------+-----------+----------------------------------------+

Workarounds and Mitigations

None

Change History

15 Nov 2021: Initial Publication

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=jqMv
-----END PGP SIGNATURE-----