CVE-2018-18957: Mz-Automation LIBIEC61850

Critical severity, CVSS 9.8. EPSS: 11.6% chance of exploitation in the next 30 days.

An issue has been found in libIEC61850 v1.3. It is a stack-based buffer overflow in prepareGooseBuffer in goose/goose_publisher.c.

Affected products

• Mz-Automation LIBIEC61850: version 1.3 only

Published 2018-11-05. Last modified 2026-06-17.