CVE-2018-3931: Antennahouse Office Server Document Converter

High severity, CVSS 7.8. EPSS: 2.5% chance of exploitation in the next 30 days.

In Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312), a crafted Microsoft Word (DOC) document can lead to an out-of-bounds write, resulting in remote code execution. This vulnerability occurs in the `putShapeProperty` method.

Affected products

• Antennahouse Office Server Document Converter: version 6.1 only

Published 2018-07-11. Last modified 2026-06-17.