CVE-2011-2489: Nrl Opie

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

Multiple off-by-one errors in opiesu.c in opiesu in OPIE 2.4.1-test1 and earlier might allow local users to gain privileges via a crafted command line.

Affected products

• Nrl Opie: up to and including 2.4.1; version 2.2 only; version 2.3 only; version 2.4 only; version 2.10 only; version 2.11 only; …

Published 2011-07-27. Last modified 2026-06-16.