CVE-2025-2668
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2026-01-30
Last updated on: 2026-02-05
Assigner: IBM Corporation
Description
Description
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 - 11.5.9 is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ibm | db2 | From 11.5.0 (inc) to 11.5.9 (inc) |
| ibm | db2 | From 11.5.0 (inc) to 11.5.9 (inc) |
| ibm | db2 | From 11.5.0 (inc) to 11.5.9 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-789 | The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. |
| CWE-770 | The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability affects IBM Db2 for Linux, UNIX, and Windows versions 11.5.0 through 11.5.9. It allows an authenticated user to cause a denial of service by creating a specially crafted query that may crash the server.
How can this vulnerability impact me? :
The vulnerability can impact you by causing a denial of service condition, where the IBM Db2 server crashes and becomes unavailable, potentially disrupting database services and operations.
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