CVE-2010-4053: IBM Informix Dynamic Server

High severity, CVSS 9.0. EPSS: 4.6% chance of exploitation in the next 30 days.

Stack-based buffer overflow in an unspecified logging function in oninit.exe in IBM Informix Dynamic Server (IDS) 11.10 before 11.10.xC2W2 and 11.50 before 11.50.xC1 allows remote authenticated users to execute arbitrary code via a crafted EXPLAIN directive, aka idsdb00154125 and idsdb00154243.

Affected products

• IBM Informix Dynamic Server: version 11.10 only; version 11.50 only

Published 2010-10-23. Last modified 2026-06-16.