Buffer Overflow in IBM DB2 Merge Backup for Linux, UNIX, and Windows
CVE-2025-33124

6.5MEDIUM

Key Information:

Vendor

IBM
Status
Db2 Merge Backup For Linux, Unix And Windows
Vendor
CVE Published:
17 February 2026

What is CVE-2025-33124?

A vulnerability exists in IBM DB2 Merge Backup for Linux, UNIX, and Windows that could allow an authenticated user to trigger a program crash due to improper buffer size calculations. This flaw can lead to unexpected behavior and instability within the software, potentially impacting users' data management and integrity. It is crucial for organizations utilizing this product to assess their exposure and apply the necessary patches provided by IBM to mitigate risk.

Affected Version(s)

DB2 Merge Backup for Linux, UNIX and Windows 12.1.0.0 <= 2.1.0

References

https://www.ibm.com/support/pages/node/7260043
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

.