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
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www-01.ibm.com/support/docview.wss?uid=swg1IZ58417Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14736
- http://www-01.ibm.com/support/docview.wss?uid=swg1IZ58417Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14736
Timeline
- Published
- Oct 5, 2010
- Last modified
- Jun 16, 2026
- NVD status
- Modified