CVE-2018-20805 - Invariant with $elemMatch

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MEDIUM

Invariant with $elemMatch

Published Nov 23, 2020

6.5

MEDIUM

CVSS 3.1

EPSS 1.25%

Description

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which perform an $elemMatch . This issue affects MongoDB Server v4.0 versions prior to 4.0.5 and MongoDB Server v3.6 versions prior to 3.6.10.

Affected products

Vendor MongoDB Inc. Product MongoDB Server Default
unaffected
- Version
  3.6
  Status
  affected
  Constraints
  <3.6.10
- Version
  4.0
  Status
  affected
  Constraints
  <4.0.5

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

MongoDB Inc.

MongoDB Server

unaffected

Version	Status	Constraints
3.6	affected	<3.6.10
4.0	affected	<4.0.5

Red Hat Advanced Cluster Management for Kubernetes 2

mongodb

Not affected
Red Hat OpenStack Platform 10 (Newton)

mongodb

Out of support scope
Red Hat Software Collections

rh-mongodb36-mongodb

Will not fix
Red Hat Update Infrastructure 3 for Cloud Providers

mongodb

Not affected

Product	Package	State	Advisory
Red Hat Advanced Cluster Management for Kubernetes 2	mongodb	Not affected	n/a
Red Hat OpenStack Platform 10 (Newton)	mongodb	Out of support scope	n/a
Red Hat Software Collections	rh-mongodb36-mongodb	Will not fix	n/a
Red Hat Update Infrastructure 3 for Cloud Providers	mongodb	Not affected	n/a

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-834

CWE-835

References (5)

https://access.redhat.com/security/cve/CVE-2018-20805
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1900854
Issue Tracking
https://jira.mongodb.org/browse/SERVER-38164
x_refsource_CONFIRMIssue TrackingVendor Advisory
https://nvd.nist.gov/vuln/detail/CVE-2018-20805
https://www.cve.org/CVERecord?id=CVE-2018-20805

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2018-20805		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1900854		Issue Tracking
https://jira.mongodb.org/browse/SERVER-38164		x_refsource_CONFIRMIssue TrackingVendor Advisory
https://nvd.nist.gov/vuln/detail/CVE-2018-20805
https://www.cve.org/CVERecord?id=CVE-2018-20805