CVE-2020-7925

Denial of Service when processing malformed Role names

State: Published
Severity: 7.5 High
Published: Nov 23, 2020
Updated: Sep 17, 2024
Reserved: Jan 23, 2020

Description

Incorrect validation of user input in the role name parser may lead to use of uninitialized memory allowing an unauthenticated attacker to use a specially crafted request to cause a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc12; MongoDB Server v4.2 versions prior to 4.2.9.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	mongodb

Weaknesses

CWE-475 Undefined Behavior for Input to API

Affected Products

Product	Versions
MongoDB ServerMongoDB Inc.	4.2 to before 4.2.9Affected 4.4 to before 4.4.0-rc12Affected

References

https://jira.mongodb.org/browse/SERVER-49142

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