CVE-2021-28166mediumCWE-476

CVE-2021-28166: medium-severity vulnerability in The Eclipse Foundation Eclipse Mosquitto

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 1.0%
In Eclipse Mosquitto version 2.0.0 to 2.0.9, if an authenticated client that had connected with MQTT v5 sent a crafted CONNACK message to the broker, a NULL pointer dereference would occur.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C
Affected products
The Eclipse Foundation · Eclipse Mosquitto
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