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Debian Security Bug TrackerDEBIANCVE:CVE-2019-20020

HistoryDec 27, 2019 - 2:15 a.m.

CVE-2019-20020

2019-12-2702:15:10

Debian Security Bug Tracker

security-tracker.debian.org

4.3 Medium

CVSS2

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

6.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

34.9%

JSON

A stack-based buffer over-read was discovered in ReadNextStructField in mat5.c in matio 1.5.17.

OSVersionArchitecturePackageVersionFilename
Debian12alllibmatio< 1.5.19-2libmatio_1.5.19-2_all.deb
Debian11alllibmatio< 1.5.19-2libmatio_1.5.19-2_all.deb
Debian999alllibmatio< 1.5.19-2libmatio_1.5.19-2_all.deb
Debian13alllibmatio< 1.5.19-2libmatio_1.5.19-2_all.deb

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

4.3 Medium

CVSS2

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

6.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

34.9%

JSON

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