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CVE-2024-31040

nvd nist
Published: Apr 17, 2024Modified: Jun 10, 2025

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2.7
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Exploitability: 1.2 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (1)

Products: Emqx: Nanomq
Emqx
1 product
Nanomq
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Nanomq
Version 0.21.7

Related CWEs

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

Source: cve@mitre.org
ExploitIssue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue Tracking

Timeline

No history available yet.