What’s Vulnerable › Vulnerabilities
CVE-2018-6532
- Severity: high (CVSS 7.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2018-02-27 · updated 2026-06-17
- Weakness: CWE-400
Description
An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted (authenticated and unauthenticated) requests, an attacker can exhaust a lot of memory on the server side, triggering the OOM killer.
Affected products
- icinga2: from 2.0.0 through 2.8.0
References
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