CVE-2019-20052

2019-12-2722:15:11

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

34.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12alllibmatio< 1.5.23-2libmatio_1.5.23-2_all.deb
Debian11alllibmatio< 1.5.19-2libmatio_1.5.19-2_all.deb
Debian999alllibmatio< 1.5.27-2libmatio_1.5.27-2_all.deb
Debian13alllibmatio< 1.5.27-2libmatio_1.5.27-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	libmatio	< 1.5.23-2	libmatio_1.5.23-2_all.deb
Debian	11	all	libmatio	< 1.5.19-2	libmatio_1.5.19-2_all.deb
Debian	999	all	libmatio	< 1.5.27-2	libmatio_1.5.27-2_all.deb
Debian	13	all	libmatio	< 1.5.27-2	libmatio_1.5.27-2_all.deb