CVE-2021-44047

A use-after-free vulnerability exists when reading a DWF/DWFX file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists with parsing DWF/DWFX files. Crafted data in a DWF/DWFX file and lack of proper validation of input data can trigger a write operation past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

• CWE-416

• https://www.opendesign.com/security-advisoriesVendor Advisory
• https://www.opendesign.com/security-advisoriesVendor Advisory

Published

Dec 5, 2021

Last Modified

Jun 17, 2026

Status

Modified

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