CVE-2024-31919

MEDIUM

IBM MQ 9.0-9.3 - Denial of Service via MQBUFMH API Exit Message Processing

Title source: llm
STIX 2.1

Description

IBM MQ 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS and 9.3 CD, in certain configurations, is vulnerable to a denial of service attack caused by an error processing messages when an API Exit using MQBUFMH is used. IBM X-Force ID: 290259.

References (2)

Core 2
Core References
Vendor Advisory vendor-advisory
https://www.ibm.com/support/pages/node/7157979

Scores

CVSS v3 5.9
EPSS 0.0028
EPSS Percentile 51.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (4)
ibm/mq 9.0.0.0
ibm/mq 9.1.0.0
ibm/mq 9.2.0
ibm/mq 9.3.0 (2 CPE variants)
Published Jun 28, 2024
Tracked Since Feb 18, 2026