Out of Bounds Write Vulnerability in IBM DB2 High Performance Unload
CVE-2025-33133

6.5MEDIUM

Key Information:

Vendor

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

What is CVE-2025-33133?

A vulnerability in IBM DB2 High Performance Unload allows an authenticated user to trigger a program crash due to an out of bounds write. This can lead to potential service disruption. Users are advised to update their software to the latest versions for protection against this issue. Detailed guidance and patches are available through IBM's support portal.

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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