Vulnerabilities > CVE-2021-44047 - Use After Free vulnerability in Opendesign Drawings SDK 2019/2021.11/2021.12
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 4 |