CVE-2012-3334: IBM Informix Dynamic Server

High severity, CVSS 9.0. EPSS: 3.7% chance of exploitation in the next 30 days.

Stack-based buffer overflow in IBM Informix Dynamic Server (IDS) 11.50 before 11.50.xC9W2 and 11.70 before 11.70.xC5 allows remote authenticated users to execute arbitrary code via crafted arguments in a SET COLLATION statement.

Affected products

• IBM Informix Dynamic Server: version 11.50 only; version 11.50.xc1 only; version 11.50.xc2 only; version 11.50.xc3 only; version 11.50.xc3w1 only; version 11.50.xc4 only; …

Published 2012-09-25. Last modified 2026-06-16.