What’s Vulnerable › Vulnerabilities

CVE-2024-31040

• Severity: low (CVSS 2.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-04-17 · updated 2026-06-17
• Weakness: CWE-120

Description

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.

Affected products

• nanomq: 0.21.7

References

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

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