ZDI-21-1361: Open Design Alliance (ODA) ODAViewer DXF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Open Design Alliance (ODA) ODAViewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DXF files. Crafted data in a DXF file can trigger a read 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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• source/ZDI
• alias/ZDI-21-1361
• alias/ZDI-CAN-14282
• alias/CVE-2021-43391
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• vendor/open design alliance (oda)
• canonical/open design alliance (oda) odaviewer