CVE-2019-9034: Matio Project Matio

Critical severity, CVSS 9.1. EPSS: 2% chance of exploitation in the next 30 days.

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is a stack-based buffer over-read for a memcpy in the function ReadNextCell() in mat5.c.

Affected products

• Matio Project Matio: version 1.5.13 only

Published 2019-02-23. Last modified 2026-06-17.