What is CVE-2019-20924?

CVE-2019-20924 is a medium-severity vulnerability in Mongodb, classified under CWE-394. CVSS score: 6.5/10. Published 2020-11-23.

How severe is CVE-2019-20924?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Mongodb

CVE-2019-20924

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.

EPSS: 0.013 (66.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mongodb
Mongodb Inc. Server — versions 4.2

Weakness classification (CWE)

CWE-394
CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

cna@mongodb.com (x_refsource_CONFIRM, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20924?: CVE-2019-20924 is a medium-severity vulnerability in Mongodb, classified under CWE-394. CVSS score: 6.5/10. Published 2020-11-23.
How severe is CVE-2019-20924?: Medium severity. CVSS v3 base score is 6.5 out of 10.