CVE-2021-43582

A Use-After-Free Remote Vulnerability exists when reading a DWG file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DWG 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 vulnerability to execute code in the context of the current process.

• CWE-416

• https://www.opendesign.com/security-advisoriesVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1353/Third Party Advisory, VDB Entry
• https://www.opendesign.com/security-advisoriesVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1353/Third Party Advisory, VDB Entry

Published

Nov 22, 2021

Last Modified

Jun 17, 2026

Status

Modified

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