CVE-2009-2294: Dillo

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

Integer overflow in the Png_datainfo_callback function in Dillo 2.1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a PNG image with crafted (1) width or (2) height values.

Affected products

• Dillo Dillo: up to and including 2.1; version 0.0.0 only; version 0.0.1 only; version 0.0.2 only; version 0.0.3 only; version 0.0.4 only; …

Published 2009-07-05. Last modified 2026-06-16.