CVE-2026-3608

{"id": "CVE-2026-3608", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-officer@isc.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-03-25T09:16:25.810", "references": [{"url": "https://downloads.isc.org/isc/kea/2.6.5", "source": "security-officer@isc.org"}, {"url": "https://downloads.isc.org/isc/kea/3.0.3", "source": "security-officer@isc.org"}, {"url": "https://kb.isc.org/docs/cve-2026-3608", "source": "security-officer@isc.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/03/25/6", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-officer@isc.org", "description": [{"lang": "en", "value": "CWE-617"}]}], "descriptions": [{"lang": "en", "value": "Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error.\nThis issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2."}, {"lang": "es", "value": "Enviar un mensaje dise\u00f1ado maliciosamente a los demonios kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4 o kea-dhcp6 a trav\u00e9s de cualquier socket API o oyente HA configurado puede provocar que el demonio receptor se cierre con un error de desbordamiento de pila.\nEste problema afecta a las versiones de Kea 2.6.0 a 2.6.4 y 3.0.0 a 3.0.2."}], "lastModified": "2026-03-25T18:16:32.853", "sourceIdentifier": "security-officer@isc.org"}