CVE-2019-20052

MEDIUM 6.5CVE-2019-20052 · Published 27/12/2019 · updated 17/06/2026

In short

CVE-2019-20052 is a MEDIUM (CVSS 6.5) vulnerability affecting matio (matio project).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
matio matio_project	`= 1.5.17`	No fix yet

A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.

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Package

Affected versions

Patched versions

= 1.5.17

No fix yet

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