CVE-2021-34431CWE-401

In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory…

published July 22, 2021

CVSS
—
EPSS
1%
Percentile
65.8
In the wild
Unconfirmed
What it is

In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01113 · 65.8th percentile
Weakness
CWE-401 · Missing Release of Memory after Effective Lifetime
Published
2021-07-22T13:45Z
EPSS history
Timeline
  • 22 JUL 13:45Z
    In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory…
    cvelistv5