CVE-2019-2393

Crash while joining collections with $lookup

State: Published
Severity: 6.5 Medium
Published: Nov 23, 2020
Updated: Sep 16, 2024
Reserved: Dec 10, 2018

Description

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	mongodb

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
MongoDB ServerMongoDB Inc.	3.6 to before 3.6.15Affected 4.0 to before 4.0.13Affected 4.2 to before 4.2.1Affected

References

https://jira.mongodb.org/browse/SERVER-43350

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.