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CVE-2025-27365

IBM MQ Operator denial of service

MEDIUM

6.5

CVSS Score

Published: May 1, 2025 at 09:24 PM UTC

Updated: June 17, 2026 at 09:03 AM UTC

2 products affected across 1 vendorMQ Operatorsupplied MQ Advanced container images

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Severity

MEDIUM6.5

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MQ Operator · IBM

95%

2.0.0 ≤ v ≤ 2.0.292.0.0 LTS ≤ v ≤ 2.0.29 LTS2.2.0 ≤ v ≤ 2.2.22.3.0 ≤ v ≤ 2.3.32.4.0 ≤ v ≤ 2.4.83.1.0 ≤ v ≤ 3.1.33.2.0 ≤ v ≤ 3.2.103.2.0 SC2 ≤ v ≤ 3.2.10 SC22.0.0 2.0.0 LTS 2.0.29 3.0.0 3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1 CD 3.0.1 3.1.0 3.1.3 3.2.0 3.2.0 SC2 3.2.10 3.3.0 3.4.0 3.4.1 3.5.0 3.5.1

supplied MQ Advanced container images · IBM

95%

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 9.3.0.10 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 9.3.0.3 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 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 9.4.0.0 r1 9.4.0.0 r2 9.4.0.0 r3 9.4.0.10 r1 9.4.0.10 r2 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 9.4.1.0 r1 9.4.1.0 r2 9.4.1.1 r1 9.4.2.0 r1 9.4.2.0 r2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.ibm.com/support/pages/node/7232272

References (1)

Vendor AdvisoryPatch

Source: [email protected]

https://www.ibm.com/support/pages/node/7232272

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMibm

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-416

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