Name: CVE-2021-28166: NULL Pointer Dereference
Creator: Rapid7
Published: 2021-04-07T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-28166, CWE-476, CVSS 6.5, EPSS 0.00968

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 Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade mosquitto	Aug 22, 2024	Apr 7, 2021
Debian	—	Upgrade mosquitto	Jul 30, 2024	Apr 7, 2021

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CVSS Details

Covered by Rapid7

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