vulnerability

Arch Linux: Denial of service (CVE-2018-12543)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Nov 15, 2018
Added
Jul 11, 2025
Modified
Nov 27, 2025

Description

If a message is sent to Mosquitto before 1.5.3 with a topic that begins with $, but is not $SYS, then an assert that should be unreachable is triggered and Mosquitto will exit.

Solution

arch-linux-upgrade-latest
Title
NEW

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