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

26 Nov 2025, 14:57

Type	Values Removed	Values Added
First Time		Icinga Icinga icinga
References	~~() https://github.com/Icinga/icinga2/pull/6521 -~~	() https://github.com/Icinga/icinga2/pull/6521 - Patch
References	~~() https://github.com/Icinga/icinga2/security/advisories/GHSA-v9jg-xqhj-f43g -~~	() https://github.com/Icinga/icinga2/security/advisories/GHSA-v9jg-xqhj-f43g - Patch, Vendor Advisory
References	~~() 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 -~~	() 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
CPE		cpe:2.3:a:icinga:icinga::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

Information

Published : 2025-10-16 18:15

Updated : 2025-11-26 14:57

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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