CVE-2025-1000
Medium
Description
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user to cause a denial of service when connecting to a z/OS database due to improper handling of automatic client rerouting.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Ibm Db2
PublishedMay 5, 2025
First seenMay 5, 2025
Weakness typeCWE-770Allocation of resources without limits
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm db2 | 11.5 ≤ v ≤ 11.5.9, 12.1.0 ≤ v ≤ 12.1.1 | — |
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