CVE-2011-3343: Openttd

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Multiple buffer overflows in OpenTTD before 1.1.3 allow local users to cause a denial of service (daemon crash) or possibly gain privileges via (1) a crafted BMP file with RLE compression or (2) crafted dimensions in a BMP file.

Affected products

• Openttd Openttd: up to and including 1.1.2; version 0.1.1 only; version 0.1.2 only; version 0.1.3 only; version 0.1.4 only; version 0.2.0 only; …

Published 2011-09-08. Last modified 2026-06-16.