Description
The "Query Compiler, Rewrite, Optimizer" component in IBM DB2 UDB 9.5 before FP6a allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted query involving certain UNION ALL views, leading to an indefinitely large amount of compilation time.
Metrics
CVSS 2.0 2.1/10
AV:N/AC:H/Au:S/C:N/I:N/A:PWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Oct 5, 2010
- Last modified
- Jun 16, 2026
- NVD status
- Modified