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CVE-2020-36428

Published: 20 July 2021

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).

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
libmatio
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

trusty Needs triage

upstream Needs triage

xenial Needs triage

hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needs-triage)
impish Ignored
(end of life)
lunar Ignored
(end of life, was needs-triage)
jammy Needs triage

mantic Needs triage

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H