CVE-2020-36428: matio (aka MAT File I/O Library) 1.5.18 through 1.5.21 has a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4).

PriorityP341high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

1.39%

69.1th percentile

matio (aka MAT File I/O Library) 1.5.18 through 1.5.21 has a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4).

Affected

2 ranges

Vendor	Product	Version range	Fixed in
debian	libmatio	< libmatio 1.5.22-1 (bookworm)	libmatio 1.5.22-1 (bookworm)
matio_project	matio	1.5.18 – 1.5.21	—

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

osv8.8HIGH

vendor_debian8.8HIGH

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