CVE-2021-43276: Opendesign Oda Viewer

High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days.

An Out-of-bounds Read vulnerability exists in Open Design Alliance ODA Viewer before 2022.8. Crafted data in a DWF file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process

Affected products

• Opendesign Oda Viewer: before 2022.8 (fixed in 2022.8)

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