CVE-2021-29843

MEDIUM

IBM MQ Appliance 9.1.0.0-9.1.0.8 and 9.1.0.0-9.2.2 - Denial of Service via Message Property Processing

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6513681
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/205203

Scores

CVSS v3 6.5
EPSS 0.0020
EPSS Percentile 41.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (2)
ibm/mq_appliance 9.1.0.0 - 9.1.0.9
ibm/mq_appliance 9.1.0.0 - 9.2.3
Published Nov 08, 2021
Tracked Since Feb 18, 2026