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CVE-2020-7923

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Date: August 21, 2020

A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.

Language: C++

Severity Score

Related Resources (5)

https://jira.mongodb.org/browse/SERVER-47773
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-7923
https://nvd.nist.gov/vuln/detail/CVE-2020-7923
https://security-tracker.debian.org/tracker/CVE-2020-7923
https://www.mend.io/vulnerability-database/CVE-2020-7923

Severity Score

Weakness Type (CWE)

Improper Handling of Exceptional Conditions

CWE-755

Top Fix

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CVSS v3.1

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

CVSS v2

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

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