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Low severity2.7NVD Advisory· Published Apr 17, 2024· Updated Jun 17, 2026

CVE-2024-31040

CVE-2024-31040

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Emqx/Nanomq3 versions
    cpe:2.3:a:emqx:nanomq:0.21.7:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:emqx:nanomq:0.21.7:*:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: <=0.21.7

Patches

Vulnerability mechanics

References

1

News mentions

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