CVE-2020-19497

HighCVSS 8.8/10Last 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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606Patch, Third Party Advisory
https://github.com/tbeu/matio/issues/121Exploit, Patch, Third Party Advisory
https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606Patch, Third Party Advisory
https://github.com/tbeu/matio/issues/121Exploit, Patch, Third Party Advisory

Timeline

Published: Jul 21, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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