CVE-2023-34488

NanoMQ 0.17.5 has a one-byte heap-based buffer over-read in the conn_handler function of mqtt_parser.c when it processes malformed messages

High · published June 12, 2023

CVSS v3.1
8.0
EPSS
1%
Percentile
42.6
In the wild
Unconfirmed
What it is

NanoMQ 0.17.5 has a one-byte heap-based buffer over-read in the conn_handler function of mqtt_parser.c when it processes malformed messages.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00510 · 42.6th percentile
Published
2023-06-12T00:00Z
EPSS history
Timeline
  • 12 JUN 00:00Z
    NanoMQ 0.17.5 has a one-byte heap-based buffer over-read in the conn_handler function of mqtt_parser.c when it processes malformed messages
    cvelistv5