CVE-2021-43274: Opendesign Drawings Software Development Kit

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A Use After Free Vulnerability exists in the Open Design Alliance Drawings SDK before 2022.11. The specific flaw exists within the parsing of DWF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

Affected products

• Opendesign Drawings Software Development Kit: before 2022.11 (fixed in 2022.11)

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