CVE-2025-27365: IBM MQ Operator denial of service

Published May 1, 2025
·
Updated

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

Other sources

IBM MQ Operator LTS 2.0.0 through 2.0.29, MQ Operator CD 3.0.0, 3.0.1, 3.1.0 through 3.1.3, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.5.1, and MQ Operator SC2 3.2.0 through 3.2.10

Client connecting to a MQ Queue Manager can cause a SIGSEGV in the AMQRMPPA channel process terminating it.

— MITRE

Affected Software

127 affected components
IBM MQ Operator<=SC2: v3.2.0 - v3.2.10CD:  v3.0.0, v3.0.1, v3.1.0 - 3.1.3, v3.3.0, v3.4.0, v3.4.1, v3.5.0, v3.5.1 LTS: v2.0.0 - 2.0.29 Other Release: v2.4.0 - v2.4.8, v2.3.0 - 2.3.3, v2.2.0 - v2.2.2
IBM supplied MQ Advanced container images<=CD: 9.3.4.0-r1, 9.3.4.1-r1, 9.3.5.0-r1, 9.3.5.0-r2, 9.3.5.1-r1, 9.3.5.1-r2, 9.4.1.0-r1, 9.4.1.0-r2, 9.4.1.1-r1, 9.4.2.0-r1, 9.4.2.0-r2LTS: 9.2.0.1-r1-eus, 9.2.0.2-r1-eus, 9.2.0.2-r2-eus, 9.2.0.4-r1-eus, 9.2.0.5-r1-eus, 9.2.0.5-r2-eus, 9.2.0.5-r3-eus, 9.2.0.6-r1-eus, 9.2.0.6-r2-eus, 9.2.0.6-r3-eus, 9.2.3.0-r1, 9.2.4.0-r1, 9.2.5.0-r1, 9.2.5.0-r2, 9.2.5.0-r3, 9.3.0.0-r1, 9.3.0.0-r2, 9.3.0.0-r3, 9.3.0.1-r1, 9.3.0.1-r2, 9.3.0.1-r3, 9.3.0.1-r4, 9.3.0.3-r1, 9.3.0.4-r1, 9.3.0.4-r2, 9.3.0.5-r1, 9.3.0.5-r2, 9.3.0.5-r3, 9.3.0.6-r1, 9.3.0.10-r1, 9.3.0.10-r2, 9.3.0.11-r1,9.3.0.11-r2, 9.3.0.15-r1, 9.3.0.16-r1, 9.3.0.16-r2, 9.3.0.17-r1, 9.3.0.17-r2, 9.3.0.17-r3, 9.3.0.20-r1, 9.3.0.20-r2, 9.3.0.21-r1, 9.3.0.21-r2, 9.3.0.21-r3, 9.3.0.25-r1, 9.4.0.0-r1, 9.4.0.0-r2, 9.4.0.0-r3, 9.4.0.5-r1, 9.4.0.5-r2, 9.4.0.6-r1, 9.4.0.6-r2, 9.4.0.7-r1, 9.4.0.10-r1, 9.4.0.10-r2 Other Release: 9.2.0.1-r1-eus, 9.2.0.2-r1-eus, 9.2.0.2-r2-eus, 9.2.0.4-r1-eus, 9.2.0.5-r1-eus, 9.2.0.5-r2-eus, 9.2.0.5-r3-eus, 9.2.0.6-r1-eus, 9.2.0.6-r2-eus, 9.2.0.6-r3-eus, 9.2.3.0-r1, 9.2.4.0-r1, 9.2.5.0-r1, 9.2.5.0-r2, 9.2.5.0-r3, 9.3.0.0-r1, 9.3.0.0-r2, 9.3.0.0-r3, 9.3.0.1-r1, 9.3.0.1-r2, 9.3.0.1-r3, 9.3.0.1-r4,  9.3.0.3-r1,  9.3.0.4-r1, 9.3.0.4-r2,  9.3.0.5-r1, 9.3.0.5-r2, 9.3.0.5-r3,  9.3.0.6-r1,  9.3.1.0-r1, 9.3.1.0-r2, 9.3.1.0-r3, 9.3.1.1-r1, 9.3.2.0-r1, 9.3.2.0-r2, 9.3.2.1-r1, 9.3.2.1-r2,  9.3.3.0-r1, 9.3.3.0-r2, 9.3.3.1-r1, 9.3.3.1-r2, 9.3.3.2-r1, 9.3.3.2-r2, 9.3.3.2-r3, ,9.3.3.3-r1, 9.3.3.3-r2
IBM MQ Operator>=2.0.0<=2.0.29
IBM MQ Operator>=2.2.0<=2.2.2
IBM MQ Operator>=2.3.0<=2.3.3
IBM MQ Operator>=2.4.0<=2.4.8
IBM MQ Operator>=3.1.0<=3.1.3
IBM MQ Operator>=3.2.0<=3.2.10
IBM MQ Operator=3.0.0
IBM MQ Operator=3.0.1
IBM MQ Operator=3.3.0
IBM MQ Operator=3.4.0
IBM MQ Operator=3.4.1
IBM MQ Operator=3.5.0
IBM MQ Operator=3.5.1
IBM supplied MQ Advanced container images=9.2.0.1-r1-eus
IBM supplied MQ Advanced container images=9.2.0.1-r1-eus
IBM supplied MQ Advanced container images=9.2.0.2-r1-eus
IBM supplied MQ Advanced container images=9.2.0.2-r1-eus
IBM supplied MQ Advanced container images=9.2.0.2-r2-eus
IBM supplied MQ Advanced container images=9.2.0.2-r2-eus
IBM supplied MQ Advanced container images=9.2.0.4-r1-eus
IBM supplied MQ Advanced container images=9.2.0.4-r1-eus
IBM supplied MQ Advanced container images=9.2.0.5-r1-eus
IBM supplied MQ Advanced container images=9.2.0.5-r1-eus
IBM supplied MQ Advanced container images=9.2.0.5-r2-eus
IBM supplied MQ Advanced container images=9.2.0.5-r2-eus
IBM supplied MQ Advanced container images=9.2.0.5-r3-eus
IBM supplied MQ Advanced container images=9.2.0.5-r3-eus
IBM supplied MQ Advanced container images=9.2.0.6-r1-eus
IBM supplied MQ Advanced container images=9.2.0.6-r1-eus
IBM supplied MQ Advanced container images=9.2.0.6-r2-eus
IBM supplied MQ Advanced container images=9.2.0.6-r2-eus
IBM supplied MQ Advanced container images=9.2.0.6-r3-eus
IBM supplied MQ Advanced container images=9.2.0.6-r3-eus
IBM supplied MQ Advanced container images=9.2.3.0-r1
IBM supplied MQ Advanced container images=9.2.3.0-r1
IBM supplied MQ Advanced container images=9.2.4.0-r1
IBM supplied MQ Advanced container images=9.2.4.0-r1
IBM supplied MQ Advanced container images=9.2.5.0-r1
IBM supplied MQ Advanced container images=9.2.5.0-r1
IBM supplied MQ Advanced container images=9.2.5.0-r2
IBM supplied MQ Advanced container images=9.2.5.0-r2
IBM supplied MQ Advanced container images=9.2.5.0-r3
IBM supplied MQ Advanced container images=9.2.5.0-r3
IBM supplied MQ Advanced container images=9.3.0.0-r1
IBM supplied MQ Advanced container images=9.3.0.0-r1
IBM supplied MQ Advanced container images=9.3.0.0-r2
IBM supplied MQ Advanced container images=9.3.0.0-r2
IBM supplied MQ Advanced container images=9.3.0.0-r3
IBM supplied MQ Advanced container images=9.3.0.0-r3
IBM supplied MQ Advanced container images=9.3.0.1-r1
IBM supplied MQ Advanced container images=9.3.0.1-r1
IBM supplied MQ Advanced container images=9.3.0.1-r2
IBM supplied MQ Advanced container images=9.3.0.1-r2
IBM supplied MQ Advanced container images=9.3.0.1-r3
IBM supplied MQ Advanced container images=9.3.0.1-r3
IBM supplied MQ Advanced container images=9.3.0.1-r4
IBM supplied MQ Advanced container images=9.3.0.1-r4
IBM supplied MQ Advanced container images=9.3.0.3-r1
IBM supplied MQ Advanced container images=9.3.0.3-r1
IBM supplied MQ Advanced container images=9.3.0.4-r1
IBM supplied MQ Advanced container images=9.3.0.4-r1
IBM supplied MQ Advanced container images=9.3.0.4-r2
IBM supplied MQ Advanced container images=9.3.0.4-r2
IBM supplied MQ Advanced container images=9.3.0.5-r1
IBM supplied MQ Advanced container images=9.3.0.5-r1
IBM supplied MQ Advanced container images=9.3.0.5-r2
IBM supplied MQ Advanced container images=9.3.0.5-r2
IBM supplied MQ Advanced container images=9.3.0.5-r3
IBM supplied MQ Advanced container images=9.3.0.5-r3
IBM supplied MQ Advanced container images=9.3.0.6-r1
IBM supplied MQ Advanced container images=9.3.0.6-r1
IBM supplied MQ Advanced container images=9.3.0.10-r1
IBM supplied MQ Advanced container images=9.3.0.10-r2
IBM supplied MQ Advanced container images=9.3.0.11-r1
IBM supplied MQ Advanced container images=9.3.0.11-r2
IBM supplied MQ Advanced container images=9.3.0.15-r1
IBM supplied MQ Advanced container images=9.3.0.16-r1
IBM supplied MQ Advanced container images=9.3.0.16-r2
IBM supplied MQ Advanced container images=9.3.0.17-r1
IBM supplied MQ Advanced container images=9.3.0.17-r2
IBM supplied MQ Advanced container images=9.3.0.17-r3
IBM supplied MQ Advanced container images=9.3.0.20-r1
IBM supplied MQ Advanced container images=9.3.0.20-r2
IBM supplied MQ Advanced container images=9.3.0.21-r1
IBM supplied MQ Advanced container images=9.3.0.21-r2
IBM supplied MQ Advanced container images=9.3.0.21-r3
IBM supplied MQ Advanced container images=9.3.0.25-r1
IBM supplied MQ Advanced container images=9.3.1.0-r1
IBM supplied MQ Advanced container images=9.3.1.0-r2
IBM supplied MQ Advanced container images=9.3.1.0-r3
IBM supplied MQ Advanced container images=9.3.1.1-r1
IBM supplied MQ Advanced container images=9.3.2.0-r1
IBM supplied MQ Advanced container images=9.3.2.0-r2
IBM supplied MQ Advanced container images=9.3.2.1-r1
IBM supplied MQ Advanced container images=9.3.2.1-r2
IBM supplied MQ Advanced container images=9.3.3.0-r1
IBM supplied MQ Advanced container images=9.3.3.0-r2
IBM supplied MQ Advanced container images=9.3.3.1-r1
IBM supplied MQ Advanced container images=9.3.3.1-r2
IBM supplied MQ Advanced container images=9.3.3.2-r1
IBM supplied MQ Advanced container images=9.3.3.2-r2
IBM supplied MQ Advanced container images=9.3.3.2-r3
IBM supplied MQ Advanced container images=9.3.3.3-r1
IBM supplied MQ Advanced container images=9.3.3.3-r2
IBM supplied MQ Advanced container images=9.3.4.0-r1
IBM supplied MQ Advanced container images=9.3.4.1-r1
IBM supplied MQ Advanced container images=9.3.5.0-r1
IBM supplied MQ Advanced container images=9.3.5.0-r2
IBM supplied MQ Advanced container images=9.3.5.1-r1
IBM supplied MQ Advanced container images=9.3.5.1-r2
IBM supplied MQ Advanced container images=9.4.0.0-r1
IBM supplied MQ Advanced container images=9.4.0.0-r2
IBM supplied MQ Advanced container images=9.4.0.0-r3
IBM supplied MQ Advanced container images=9.4.0.5-r1
IBM supplied MQ Advanced container images=9.4.0.5-r2
IBM supplied MQ Advanced container images=9.4.0.6-r1
IBM supplied MQ Advanced container images=9.4.0.6-r2
IBM supplied MQ Advanced container images=9.4.0.7-r1
IBM supplied MQ Advanced container images=9.4.0.10-r1
IBM supplied MQ Advanced container images=9.4.0.10-r2
IBM supplied MQ Advanced container images=9.4.1.0-r1
IBM supplied MQ Advanced container images=9.4.1.0-r2
IBM supplied MQ Advanced container images=9.4.1.1-r1
IBM supplied MQ Advanced container images=9.4.2.0-r1
IBM supplied MQ Advanced container images=9.4.2.0-r2

Remediation

Information

Issues mentioned by this security bulletin are addressed in  IBM MQ Operator v3.5.2 CD release that included IBM supplied MQ Advanced 9.4.2.1-r1 container image. IBM MQ Operator v3.2.11 SC2 release that included IBM supplied MQ Advanced 9.4.0.11-r1 container image. IBM MQ Container 9.4.2.1-r1 release. IBM strongly recommends applying the latest container images.

Event History

May 1, 2025
CVE Published
via IBM·12:00 AM
CVE Published
via MITRE·09:24 PM
Data Sourced
via MITRE·09:24 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the impact of CVE-2025-27365?

CVE-2025-27365 can cause a SIGSEGV in the AMQRMPPA channel process, leading to a termination of the connection.

2

Which IBM MQ versions are affected by CVE-2025-27365?

Versions of IBM MQ including LTS 2.0.0 through 2.0.29, and multiple versions from MQ Operator CD and SC2 are affected.

3

How can I mitigate CVE-2025-27365?

Mitigation for CVE-2025-27365 involves upgrading to a patched version of IBM MQ as specified in the release notes.

4

Is there a workaround for CVE-2025-27365?

Currently, there is no specific workaround available for CVE-2025-27365 beyond implementing the recommended upgrade.

5

What are the recommended upgrades to address CVE-2025-27365?

Users should upgrade to the latest versions of IBM MQ products that address the vulnerability in CVE-2025-27365.

Company

Resources

Contact

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