CVE-2025-33126

Oct. 28, 2025, 12:15 a.m.

6.5
Medium

Description

IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, 5.1, 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, 5.1, 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, 5.1, 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an authenticated user to cause the program to crash due to the incorrect calculation of a buffer size.

Product(s) Impacted

Vendor Product Versions
Ibm
  • Db2 High Performance Unload
  • 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0_if1, 6.1, 5.1

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-131
Incorrect Calculation of Buffer Size
The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a ibm db2_high_performance_unload 6.1.0.3 / / / / / / /
a ibm db2_high_performance_unload 5.1.0.1 / / / / / / /
a ibm db2_high_performance_unload 6.1.0.2 / / / / / / /
a ibm db2_high_performance_unload 6.5 / / / / / / /
a ibm db2_high_performance_unload 6.5.0.0_if1 / / / / / / /
a ibm db2_high_performance_unload 6.1 / / / / / / /
a ibm db2_high_performance_unload 5.1 / / / / / / /

References

https://www.ibm.com/support/pages/node/7249336

Tags

psirt@us.ibm.com
CWE-131
2025-10-28
CVE-2025-33126

CVSS Score

6.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: HIGH

    • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

    View Vector String

Timeline

Published: Oct. 28, 2025, 12:15 a.m.
Last Modified: Oct. 28, 2025, 12:15 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

psirt@us.ibm.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.