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.
2010-10-05T18:00:33.317
2025-04-11T00:51:21.963
Deferred
CVSSv2: 2.1 (LOW)
AV:N/AC:H/Au:S/C:N/I:N/A:P
3.9
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |
Application | ibm | db2 | 9.5 | Yes |