CVE-2017-14557: Stdutility Stdu Viewer

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

STDU Viewer 1.6.375 allows attackers to execute arbitrary code or cause a denial of service via a crafted .djvu file, related to a "User Mode Write AV starting at STDUDjVuFile!DllUnregisterServer+0x000000000000dd3f."

Affected products

• Stdutility Stdu Viewer: version 1.6.375 only

Published 2017-09-18. Last modified 2026-06-17.