Description
A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.
References (1)
Core 1
Core References
Exploit, Issue Tracking
https://github.com/nanomq/nanomq/issues/1722
Scores
CVSS v3
6.8
EPSS
0.0008
EPSS Percentile
24.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-122
Status
published
Products (1)
emqx/nanomq
0.21.7
Published
Apr 22, 2024
Tracked Since
Feb 18, 2026