CVE-2025-33130
Received Received - Intake

Stack-Based Buffer Overflow in IBM DB2 Merge Backup Causes Crash

Publication date: 2026-02-17

Last updated on: 2026-02-20

Assigner: IBM Corporation

Description
IBM DB2 Merge Backup for Linux, UNIX and Windows 12.1.0.0 could allow an authenticated user to cause the program to crash due to a buffer being overwritten when it is allocated on the stack.

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Meta Information

Published
2026-02-17
Last Modified
2026-02-20
Generated
2026-07-06
AI Q&A
2026-02-17
EPSS Evaluated
2026-07-04
NVD
CVE-2025-33130
EUVD
EUVD-2025-207710

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
ibm db2_merge_backup 12.1.0.0
ibm db2_merge_backup 12.1.0.0
ibm db2_merge_backup 12.1.0.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-120 The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

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Executive Summary

This vulnerability exists in IBM DB2 Merge Backup for Linux, UNIX, and Windows version 12.1.0.0. It allows an authenticated user to cause the program to crash by overwriting a buffer that is allocated on the stack.

Impact Analysis

The impact of this vulnerability is that an authenticated user can cause a denial of service by crashing the program. This could disrupt backup operations or other related services.

Compliance Impact

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