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Ribbonsoft dxflibInteger Underflow, Buffer Overflow

Risk 77
Severity
8.8
Integer Underflow, Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A code execution vulnerability exists in the DLDxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

First published (updated )
CVE-2021-21897

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