What is CVE-2019-2392?

CVE-2019-2392 is a medium-severity vulnerability in MongoDB, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2020-11-23.

How severe is CVE-2019-2392?

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

Integer overflow in MongoDB

CVE-2019-2392

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use the $mod operator to overflow negative values. This issue affects: MongoDB Inc. MongoDB Server v4.4 versions prior to 4.4.1; v4.2 versions prior to 4.2.9; v4.0 versions prior to 4.0.20; v3.6 versions prior to 3.6.20.

Vulnerability class: Integer Overflow

EPSS: 0.012 (66.2th 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 3.6, 4.0, 4.2

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

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

Frequently asked questions

What is CVE-2019-2392?: CVE-2019-2392 is a medium-severity vulnerability in MongoDB, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2020-11-23.
How severe is CVE-2019-2392?: Medium severity. CVSS v3 base score is 6.5 out of 10.