CVE-2019-20019

MEDIUM

matio 1.5.17 - Denial of Service via Excessive Memory Allocation in Mat_VarRead5

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/tbeu/matio/issues/130

Scores

CVSS v3 6.5
EPSS 0.0086
EPSS Percentile 53.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-770
Status published
Products (1)
matio_project/matio 1.5.17
Published Dec 27, 2019
Tracked Since Feb 18, 2026