CVE-2025-12119 Affecting mongo-c-driver package, versions <2.1.2-1


Severity

Recommended
0.0
low
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.2% (10th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-DEBIANUNSTABLE-MONGOCDRIVER-14083186
  • published21 Nov 2025
  • disclosed18 Nov 2025

Introduced: 18 Nov 2025

CVE-2025-12119  (opens in a new tab)

How to fix?

Upgrade Debian:unstable mongo-c-driver to version 2.1.2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mongo-c-driver package and not the mongo-c-driver package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

A mongoc_bulk_operation_t may read invalid memory if large options are passed.

CVSS Base Scores

version 3.1