6.8
CVSSv2

CVE-2021-43391

Published: 14/11/2021 Updated: 14/02/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

An Out-of-Bounds Read vulnerability exists when reading a DXF file using Open Design Alliance Drawings SDK prior to 2022.11. The specific issue exists within the parsing of DXF files. Crafted data in a DXF file (an invalid dash counter in line types) 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.

Vulnerability Trend

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opendesign drawings software development kit

ICS Advisories

Siemens Solid Edge
Critical Infrastructure Sectors: Critical Manufacturing