CVE-2010-3735

Severity: low (CVSS 2.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-10-05 · updated 2026-06-16
Weakness: CWE-399

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.

Affected products

IBM Db2 for Linux, UNIX and Windows: 9.5, 9.5-fp1, 9.5-fp2, 9.5-fp2a, 9.5-fp3, 9.5-fp3a (+4)

References

http://www-01.ibm.com/support/docview.wss?uid=swg1IZ58417
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14736
http://www-01.ibm.com/support/docview.wss?uid=swg1IZ58417
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14736

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