CVE-2025-33132
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, and 5.1 could allow an authenticated user to cause the program to crash due to the incorrect calculation of the size of the data that is being pointed to.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Ibm |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-467
Use of sizeof() on a Pointer Type
The code calls sizeof() on a malloced pointer type, which always returns the wordsize/8. This can produce an unexpected result if the programmer intended to determine how much memory has been allocated.
*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 | 6.1.0.1 | / | / | / | / | / | / | / |
| a | ibm | db2_high_performance_unload | 6.1 | / | / | / | / | / | / | / |
| a | ibm | db2_high_performance_unload | 5.1 | / | / | / | / | / | / | / |
Tags
CVSS Score
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
Timeline
Published: Oct. 28, 2025, 12:15 a.m.
Last Modified: 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 infoSource
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.