CVE-2020-4592

MEDIUM

IBM MQ Appliance <9.1.CD-LTS - Memory Corruption

Title source: llm
STIX 2.1

Description

IBM MQ Appliance 9.1.CD and LTS could allow an authenticated user, under nondefault configuration to cause a data corruption attack due to an error when using segmented messages.

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6359019
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/184755

Scores

CVSS v3 6.5
EPSS 0.0078
EPSS Percentile 51.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Details

Status published
Products (1)
ibm/mq_appliance 9.1.0.0 (2 CPE variants)
Published Nov 18, 2020
Tracked Since Feb 18, 2026