Stack Buffer Overwrite Vulnerability in IBM DB2 High Performance Unload
CVE-2025-33131

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Db2 High Performance Unload
Vendor
CVE Published:
27 October 2025

What is CVE-2025-33131?

IBM DB2 High Performance Unload is affected by a vulnerability that allows authenticated users to cause program crashes. This occurs due to improper handling of memory allocation on the stack, leading to potential buffer overwrites. It is crucial for users and administrators to be aware of this issue to protect system integrity and maintain service availability.

Affected Version(s)

DB2 High Performance Unload 6.1.0.3

DB2 High Performance Unload 5.1.0.1

DB2 High Performance Unload 6.1.0.2

References

https://www.ibm.com/support/pages/node/7249336
vendor-advisorypatch

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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