CVE-2023-33660

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2

High · published June 8, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
67.8
In the wild
Unconfirmed
What it is

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function copyn_str() in the file mqtt_parser.c. An attacker could exploit this vulnerability to cause a denial of service attack.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01195 · 67.8th percentile
Published
2023-06-08T00:00Z
EPSS history
Timeline
  • 08 JUN 00:00Z
    A heap buffer overflow vulnerability exists in NanoMQ 0.17.2
    cvelistv5