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Debian Security Bug TrackerDEBIANCVE:CVE-2020-22886

HistoryJul 13, 2021 - 3:15 p.m.

CVE-2020-22886

2021-07-1315:15:08

Debian Security Bug Tracker

security-tracker.debian.org

buffer overflow

jsg_markobject

mujs 1.0.8

denial of service

unix

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.003

Percentile

71.3%

JSON

Buffer overflow vulnerability in function jsG_markobject in jsgc.c in mujs before 1.0.8, allows remote attackers to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Debian12allmujs< 1.0.9-1mujs_1.0.9-1_all.deb
Debian11allmujs< 1.0.9-1mujs_1.0.9-1_all.deb
Debian999allmujs< 1.0.9-1mujs_1.0.9-1_all.deb
Debian13allmujs< 1.0.9-1mujs_1.0.9-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	mujs	< 1.0.9-1	mujs_1.0.9-1_all.deb
Debian	11	all	mujs	< 1.0.9-1	mujs_1.0.9-1_all.deb
Debian	999	all	mujs	< 1.0.9-1	mujs_1.0.9-1_all.deb
Debian	13	all	mujs	< 1.0.9-1	mujs_1.0.9-1_all.deb

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.003

Percentile

71.3%

JSON

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