Title: Specific query can cause a DoS against MongoDB Server
Description:
A user authorized to perform database queries may cause denial of service by issuing a specially crafted query which violates an invariant in the server selection subsystem. This issue affects: MongoDB Server version 4.4 prior to 4.4.1. Versions before 4.4 are not affected.
CVSS score: 6.5
Using the following scoring metrics:
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE: 'CWE-755: Improper Handling of Exceptional Conditions'.
Affected versions:
This issue affects - MongoDB Inc. MongoDB Server:
v4.4 versions prior to 4.4.1
—
Due to a bug in the query planner it's possible to trip this invariant for certain types of queries.
- related to
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SERVER-57136 Incompatible wire version error on secondary shutdown in sharded cluster
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- Closed
-
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SERVER-57451 TopologyDescription::clone should make a deep copy of the ServerDescriptions
-
- Closed
-