Cyber Resilience

CVE-2024-6381

Medium

Published: 02 July 2024

Published
02 July 2024
Modified
03 November 2025
KEV Added
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Patch
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CVSS Score v3.1 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score 0.0061 70.4th percentile
Risk Priority 8 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-6381 is a medium-severity Integer Overflow to Buffer Overflow (CWE-680) vulnerability in Mongodb Libbson. Its CVSS base score is 4.0 (Medium).

Operationally, ranked in the top 29.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

The bson_strfreev function in the MongoDB C driver library may be susceptible to an integer overflow where the function will try to free memory at a negative offset. This may result in memory corruption. This issue affected libbson versions prior…

more

to 1.26.2

CWE(s)
CWE-680

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

mongodb
libbson
≤ 1.26.2

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References