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Debian: CVE-2023-28366: mosquitto -- security update

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Debian: CVE-2023-28366: mosquitto -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/01/2023
Created
10/04/2023
Added
10/03/2023
Modified
10/04/2023

Description

The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a memory leak that can be abused remotely when a client sends many QoS 2 messages with duplicate message IDs, and fails to respond to PUBREC commands. This occurs because of mishandling of EAGAIN from the libc send function.

Solution(s)

  • debian-upgrade-mosquitto

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