CVE-2020-19497

PoC —

CVSS 3.1

8.8 high

EPSS

1%p70

Published

Jul 21, 2021 (Jul 21, 2021)

Modified

Jun 17, 2026

Description

Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

Vendors: matio project
Products: matio
Weakness: CWE-190
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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