CVE-2023-33657

A use-after-free vulnerability exists in NanoMQ 0.17.2

High · published June 8, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
61.2
In the wild
Unconfirmed
What it is

A use-after-free vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nni_mqtt_msg_get_publish_property() in the file mqtt_msg.c. This vulnerability is caused by improper data tracing, and an attacker could exploit it 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
0.00960 · 61.2th percentile
Published
2023-06-08T00:00Z
EPSS history
Timeline
  • 08 JUN 00:00Z
    A use-after-free vulnerability exists in NanoMQ 0.17.2
    cvelistv5