Werk #19591: Fixed crashes while reading Livestatus commands

Component

Livestatus

Title

Fixed crashes while reading Livestatus commands

Date

Sep 1, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

3.0.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p37 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

The Livestatus code for reading commands contained a few places where undefined behaviour in the standard libraries was triggered. Depending on the compiler/platform used, this could lead to crashes and/or weird behaviour.

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