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Vulnerability Details :

CVE-2025-3631

Summary
Assigner-ibm
Assigner Org ID-9a959283-ebb5-44b6-b705-dcc2bbced522
Published At-11 Jul, 2025 | 18:37
Updated At-18 Aug, 2025 | 01:35
Rejected At-
Credits

IBM MQ denial of service

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:ibm
Assigner Org ID:9a959283-ebb5-44b6-b705-dcc2bbced522
Published At:11 Jul, 2025 | 18:37
Updated At:18 Aug, 2025 | 01:35
Rejected At:
▼CVE Numbering Authority (CNA)
IBM MQ denial of service

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.

Affected Products
Vendor
IBM CorporationIBM
Product
MQ
CPEs
  • cpe:2.3:a:ibm:mq:9.3.2.0:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq:9.4.2.1:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:lts:*:*:*
  • cpe:2.3:a:ibm:mq:9.4.0.11:*:*:*:lts:*:*:*
Default Status
unaffected
Versions
Affected
  • From 9.3.2.0 CD through 9.3.5.1 CD (semver)
  • From 9.4.0.0 through 9.4.2.1 CD (semver)
  • From 9.4.0.0 LTS through 9.4.0.11 LTS (semver)
Vendor
IBM CorporationIBM
Product
MQ Appliance
CPEs
  • cpe:2.3:a:ibm:mq_appliance:9.3.2.0:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq_appliance:9.3.5.2:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq_appliance:9.4.0.0:*:*:*:lts:*:*:*
  • cpe:2.3:a:ibm:mq_appliance:9.4.0.11:*:*:*:lts:*:*:*
  • cpe:2.3:a:ibm:mq_appliance:9.4.1.0:*:*:*:continuous_delivery:*:*:*
  • cpe:2.3:a:ibm:mq_appliance:9.4.2.1:*:*:*:continuous_delivery:*:*:*
Default Status
unaffected
Versions
Affected
  • From 9.3.2.0 CD through 9.3.5.2 CD (semver)
  • From 9.4.0.0 LTS through 9.4.0.11 LTS (semver)
  • From 9.4.1.0 CD through 9.4.2.1 CD (semver)
Problem Types
TypeCWE IDDescription
CWECWE-416CWE-416 Use After Free
Type: CWE
CWE ID: CWE-416
Description: CWE-416 Use After Free
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

This issue was addressed under known issue DT435291 . IBM MQ version 9.4 LTS Apply fix pack 9.4.0.12 IBM MQ version 9.3 CD and 9.4 CD Upgrade to IBM MQ version 9.4.3 IBM MQ Appliance version 9.3 CD Upgrade to IBM MQ Appliance cumulative security update 9.4.0.12, or later firmware.  IBM MQ Appliance version 9.4 LTS Apply IBM MQ Appliance cumulative security update 9.4.0.12, or later firmware.  IBM MQ Appliance version 9.4 CD Apply IBM MQ Appliance cumulative security update 9.4.3.0, or later firmware.

Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.ibm.com/support/pages/node/7238310
vendor-advisory
patch
https://www.ibm.com/support/pages/node/7237025
vendor-advisory
patch
Hyperlink: https://www.ibm.com/support/pages/node/7238310
Resource:
vendor-advisory
patch
Hyperlink: https://www.ibm.com/support/pages/node/7237025
Resource:
vendor-advisory
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@us.ibm.com
Published At:11 Jul, 2025 | 19:15
Updated At:23 Jul, 2025 | 19:08

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
IBM Corporation
ibm
>>mq_appliance>>Versions from 9.3.2(inclusive) to 9.3.5.2(inclusive)
cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*
IBM Corporation
ibm
>>mq_appliance>>Versions from 9.4.0.0(inclusive) to 9.4.0.12(exclusive)
cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*
IBM Corporation
ibm
>>mq_appliance>>Versions from 9.4.0.0(inclusive) to 9.4.3(exclusive)
cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*
IBM Corporation
ibm
>>mq_appliance>>Versions from 9.4.1.0(inclusive) to 9.4.3.0(exclusive)
cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarypsirt@us.ibm.com
CWE ID: CWE-416
Type: Primary
Source: psirt@us.ibm.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.ibm.com/support/pages/node/7237025psirt@us.ibm.com
Vendor Advisory
https://www.ibm.com/support/pages/node/7238310psirt@us.ibm.com
Vendor Advisory
Hyperlink: https://www.ibm.com/support/pages/node/7237025
Source: psirt@us.ibm.com
Resource:
Vendor Advisory
Hyperlink: https://www.ibm.com/support/pages/node/7238310
Source: psirt@us.ibm.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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