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CVE-2025-3631

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CVE-2025-3631

Published: Jul 11, 2025

Modified: Aug 18, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

An IBM MQ 9.3 and 9.4 Client connecting to an MQ Queue Manager can cause a SIGSEGV in the AMQRMPPA channel process terminating it.

VendorProductVersions

IBM

MQ

affected
9.3.2.0 CD - <= 9.3.5.1 CD
affected
9.4.0.0 - <= 9.4.2.1 CD
affected
9.4.0.0 LTS - <= 9.4.0.11 LTS

IBM

MQ Appliance

affected
9.3.2.0 CD - <= 9.3.5.2 CD
affected
9.4.0.0 LTS - <= 9.4.0.11 LTS
affected
9.4.1.0 CD - <= 9.4.2.1 CD

Weaknesses (CWE)

CWE-416

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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