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CVE-2019-20924

Good to know:

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Date: November 23, 2020

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries which trigger an invariant in the IndexBoundsBuilder. This issue affects MongoDB Server v4.2 versions prior to 4.2.2.

Language: C++

Severity Score

Related Resources (4)

https://jira.mongodb.org/browse/SERVER-44377
https://nvd.nist.gov/vuln/detail/CVE-2019-20924
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-20924
https://www.mend.io/vulnerability-database/CVE-2019-20924

Severity Score

Weakness Type (CWE)

Improper Check for Unusual or Exceptional Conditions

CWE-754

Unexpected Status Code or Return Value

CWE-394

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV):
Access Complexity (AC):
Authentication (AU):
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE
Additional information:

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