CVE-2025-61908

Icinga 2 is an open source monitoring system. From 2.10.0 to before 2.15.1, 2.14.7, and 2.13.13, when creating an invalid reference, such as a reference to null, dereferencing results in a segmentation fault. This can be used by any API user with access to an API endpoint that allows specifying a filter expression to crash the Icinga 2 daemon. A fix is included in the following Icinga 2 versions: 2.15.1, 2.14.7, and 2.13.13.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Icinga/icinga2/pull/6521	Patch
https://github.com/Icinga/icinga2/security/advisories/GHSA-v9jg-xqhj-f43g	Patch Vendor Advisory
https://icinga.com/blog/releasing-icinga-2-v2-15-1-2-14-7-and-2-13-13-and-icinga-db-web-v1-2-3-and-1-1-4	Release Notes

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:icinga:icinga::::::::
	cpe:2.3:a:icinga:icinga::::::::
	cpe:2.3:a:icinga:icinga::::::::

History

09 Oct 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) Icinga 2 es un sistema de monitorización de código abierto. Desde la versión 2.10.0 hasta antes de las versiones 2.15.1, 2.14.7 y 2.13.13, al crear una referencia inválida, como una referencia a nulo, la desreferenciación resulta en un fallo de segmentación. Esto puede ser utilizado por cualquier usuario de la API con acceso a un endpoint de la API que permite especificar una expresión de filtro para bloquear el demonio de Icinga 2. Una corrección está incluida en las siguientes versiones de Icinga 2: 2.15.1, 2.14.7 y 2.13.13.

Information

Published : 2025-10-16 18:15

Updated : 2026-10-09 10:10

NVD link : CVE-2025-61908

Mitre link : CVE-2025-61908

CVE.ORG link : CVE-2025-61908

JSON object : View

Products Affected

icinga

icinga

CWE

CWE-476

NULL Pointer Dereference

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