CVE-2021-43272: Opendesign Oda Viewer

Critical severity, CVSS 9.8. EPSS: 3.6% chance of exploitation in the next 30 days.

An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11. ODA Viewer continues to process invalid or malicious DWF files instead of stopping upon an exception. An attacker can leverage this vulnerability to execute code in the context of the current process.

Affected products

• Opendesign Oda Viewer: before 2022.11 (fixed in 2022.11)

Published 2021-11-14. Last modified 2026-06-17.