CVE-2017-15784: Xnview

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

XnView Classic for Windows Version 2.43 allows attackers to execute arbitrary code or cause a denial of service via a crafted .dwg file, related to an "Illegal Instruction Violation starting at xnview+0x0000000000370074."

Affected products

• Xnview Xnview: version 2.43 only

Published 2017-10-22. Last modified 2026-06-17.