CVE-2018-11790: Apache Openoffice

High severity, CVSS 7.8. EPSS: 1% chance of exploitation in the next 30 days.

When loading a document with Apache Open Office 4.1.5 and earlier with smaller end line termination than the operating system uses, the defect occurs. In this case OpenOffice runs into an Arithmetic Overflow at a string length calculation.

Affected products

• Apache Openoffice: up to and including 4.1.5
• Canonical Ubuntu Linux: version 14.04 only; version 16.04 only

Published 2019-01-31. Last modified 2026-06-17.