CVE-2021-32040

It may be possible to have an extremely long aggregation pipeline in conjunction with a specific stage/operator and cause a stack overflow due to the size of the stack frames used by that stage. If an attacker could cause such an aggregation to occur, they could maliciously crash MongoDB in a DoS attack. This vulnerability affects MongoDB versions prior to 5.0.4, 4.4.11, 4.2.16.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://jira.mongodb.org/browse/SERVER-58203	Issue Tracking Patch Vendor Advisory
https://jira.mongodb.org/browse/SERVER-60218	Issue Tracking Patch Vendor Advisory
https://jira.mongodb.org/browse/SERVER-59299	Issue Tracking Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20220609-0005/	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mongodb:mongodb::::::::
	cpe:2.3:a:mongodb:mongodb::::::::
	cpe:2.3:a:mongodb:mongodb::::::::

Information

Published : 2022-04-12 08:15

Updated : 2023-02-03 11:13

NVD link : CVE-2021-32040

Mitre link : CVE-2021-32040

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

mongodb

mongodb

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