CVE-2011-4868
Estado: ModificadaMedia (6.1)—
The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.
CVSS
- Versión: 2.0
- Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.41%
- Percentil entre todas las CVEs puntuadas: 89
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-399
Referencias
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- https://deepthought.isc.org/article/AA-00595
- https://kb.isc.org/article/AA-00705
- https://www.isc.org/software/dhcp/advisories/cve-2011-4868
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- https://deepthought.isc.org/article/AA-00595
- https://kb.isc.org/article/AA-00705
- https://www.isc.org/software/dhcp/advisories/cve-2011-4868
JSON original (NVD)
Mostrar
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]
}
],
"sourceIdentifier": "cve@mitre.org"
}