CVE-2020-19497

HIGH

matio 1.5.17 - Integer Overflow in Mat_VarReadNextInfo5

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/tbeu/matio/issues/121

Scores

CVSS v3 8.8
EPSS 0.0137
EPSS Percentile 68.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (1)
matio_project/matio 1.5.17
Published Jul 21, 2021
Tracked Since Feb 18, 2026