CVE-2019-20019: Matio Project Matio

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

An attempted excessive memory allocation was discovered in Mat_VarRead5 in mat5.c in matio 1.5.17.

Affected products

• Matio Project Matio: version 1.5.17 only

Published 2019-12-27. Last modified 2026-06-17.