CVE-2018-20802

2020-11-2300:00:00

ubuntu.com

mongodb

queryplanner

denial of service

compound indexes

cve-2018-20802

database security

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.8%

JSON

A user authorized to perform database queries may trigger denial of service
by issuing specially crafted queries with compound indexes affecting
QueryPlanner. This issue affects MongoDB Server v3.6 versions prior to
3.6.9 and MongoDB Server v4.0 versions prior to 4.0.3.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmongodb< anyUNKNOWN
ubuntu20.04noarchmongodb< anyUNKNOWN
ubuntu14.04noarchmongodb< anyUNKNOWN
ubuntu16.04noarchmongodb< anyUNKNOWN