CVE-2019-20052: Matio Project Matio

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.

Affected products

• Matio Project Matio: version 1.5.17 only

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