CVE-2007-4567

Estado: ModificadaAlta (7.8)—Exploit

Gravedad7.8Alta · CVSS 2.0

Probabilidad de explotación14 %mayor que el 97 % de las CVE

Explotación activaNono figura en el catálogo de CISA

Exploit públicoDisponiblePublicado en Exploit-DB

La función ipv6_hop_jumbo en el archivo net/ipv6/exthdrs.c en el kernel de Linux versiones anteriores a 2.6.22, no comprueba apropiadamente el encabezado extendido de IPv6 salto a salto, lo que permite a los atacantes remotos causar una denegación de servicio (desreferencia del puntero NULL y pánico del kernel) por medio de un paquete IPv6 especialmente diseñado.

CVSS

Puntuación base: 7.8
Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 14 %
Percentil entre todas las CVEs puntuadas: 97
Fecha de la puntuación: 20/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Publicado en Exploit-DB · Linux Kernel 2.6.22 - IPv6 Hop-By-Hop Header Remote Denial of Service (19/12/2007)

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

CWE-20

Referencias

Mostrar las 32 referencias

JSON original (NVD)

Mostrar

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