Heap Memory Disclosure in IBM MQ Operator Vulnerability
CVE-2025-33013

6.2MEDIUM

Key Information:

Vendor

IBM
Status
MQ Operator
Vendor
CVE Published:
24 July 2025

What is CVE-2025-33013?

An information disclosure vulnerability in multiple versions of the IBM MQ Operator allows local users to potentially access sensitive information. This issue arises from inadequate clearing of heap memory before its release. Consequently, previously stored data may remain accessible to unauthorized users, leading to potential data leaks and privacy concerns. Users of the affected versions are advised to address this vulnerability promptly to safeguard their information.

Affected Version(s)

MQ Operator 2.0.0 LTS <= 2.0.29 LTS

MQ Operator 3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1, 3.6.0 CD

MQ Operator 3.2.0 SC2 <= 3.2.13 SC2

References

https://www.ibm.com/support/pages/node/7240431
vendor-advisory

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-33013 : Heap Memory Disclosure in IBM MQ Operator Vulnerability