CVE-2024-31040

2.7 lowEPSS 0.6%

Low (2.7) in emqx nanomq. EPSS 0.6% chance of exploitation in the next 30 days.

Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted hexstreams.

Severity

CVSS 3.1

2.7 low

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2024-04-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

emqx:nanomq

References

https://github.com/nanomq/nanomq/issues/1720
https://github.com/nanomq/nanomq/issues/1720

Check your stack JSON