CVE-2019-20924
Title: Invariant in IndexBoundsBuilder
Description:
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 Inc. MongoDB Server v4.2 versions prior to 4.2.2.
CVSS score:
This issue's CVSS:3.1 severity is scored at 6.5 using the following scoring metrics:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected versions:
MongoDB Inc. MongoDB Server v4.2 versions prior to 4.2.2.
CWE: CWE-394: Unexpected Status Code or Return Value
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Due to a bug in the query planner it's possible to trip this invariant for certain types of queries.