CVE-2010-3731

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 9.6% 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-119

Description

Stack-based buffer overflow in the validateUser implementation in the com.ibm.db2.das.core.DasSysCmd function in db2dasrrm in the DB2 Administration Server (DAS) component in IBM DB2 9.1 before FP10, 9.5 before FP6a, and 9.7 before FP3 allows remote attackers to execute arbitrary code via a long username string.

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://secunia.com/advisories/41686
http://www-01.ibm.com/support/docview.wss?uid=swg1IC69986
http://www-01.ibm.com/support/docview.wss?uid=swg1IC70538
http://www-01.ibm.com/support/docview.wss?uid=swg1IC70539
http://www-01.ibm.com/support/docview.wss?uid=swg21426108
http://www.securityfocus.com/bid/46077
http://www.vupen.com/english/advisories/2010/2544
http://www.zerodayinitiative.com/advisories/ZDI-11-035
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14687
http://secunia.com/advisories/41686

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