High severity7.8NVD Advisory· Published Dec 5, 2021· Updated Jun 17, 2026
CVE-2021-44047
CVE-2021-44047
Description
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.
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Affected products
2- Open Design Alliance/Drawings SDKdescription
- Range: <2022.11
Patches
Vulnerability mechanics
References
1- www.opendesign.com/security-advisoriesnvdVendor Advisory
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