Werk #940: Fixed various core SIGSEGV when using malformed livestatus queries

Komponente

Core & setup

Titel

Fixed various core SIGSEGV when using malformed livestatus queries

Datum

18.06.2014

Level

Bedeutende Änderung

Klasse

Sicherheitsfix

Kompatibilität

Kompatibel - benötigt kein manuelles Eingreifen

Checkmk versions & editions

1.2.5i4	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Some malformed livestatus queries could crash the monitoring core. This happened whenever the value field for certain keys was missing.

For example


lq "GET hosts\nColumnHeaders:\n"

lq "GET hosts\nAnd:\n"

lq "GET hosts\nKeepalive:\n