High severity7.8NVD Advisory· Published Nov 22, 2021· Updated Jun 17, 2026
CVE-2021-43582
CVE-2021-43582
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Open Design Alliance/Drawings SDKdescription
- Range: <2022.11
Patches
Vulnerability mechanics
References
2- www.opendesign.com/security-advisoriesnvdVendor Advisory
- www.zerodayinitiative.com/advisories/ZDI-21-1353/nvdThird Party AdvisoryVDB Entry
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