// For flags

CVE-2025-27365

IBM MQ Operator denial of service

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-02-22 CVE Reserved
  • 2025-05-01 CVE Published
  • 2025-05-02 CVE Updated
  • 2025-06-02 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://www.ibm.com/support/pages/node/7232272 2025-05-01
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
IBM
Search vendor "IBM"
 MQ Operator
Search vendor "IBM" for product "MQ Operator"
 <= 2.0.29 LTS
Search vendor "IBM" for product "MQ Operator" and version " <= 2.0.29 LTS"
en
Affected
IBM
Search vendor "IBM"
 MQ Operator
Search vendor "IBM" for product "MQ Operator"
 <= 3.2.10 SC2
Search vendor "IBM" for product "MQ Operator" and version " <= 3.2.10 SC2"
en
Affected