Vulnerability Database

322,904

Total vulnerabilities in the database

CVE-2024-31040

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.

  • Published: Apr 17, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-31040
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 2.7
  • AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

CWEs:

Software From Fixed in
emqx / nanomq 0.21.7 0.21.7.x