CVE-2014-4049

Estado: ModificadaMedia (5.1)—
Desbordamiento de buffer basado en memoria dinámica en la función php_parserr en ext/standard/dns.c en PHP 5.6.0beta4 y anteriores permite a servidores remotos causar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de un registro DNS TXT manipulado, relacionado con la función dns_get_record.
CVSS

Versión: 2.0
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
Puntuación base: 5.1
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 11%
Percentil entre todas las CVEs puntuadas: 96
Fecha de la puntuación: 12/10/2026
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 (3)

Debian — Debian Linux Opensuse — Opensuse PHP — PHP
CWE

CWE-119
Referencias

JSON original (NVD)

Mostrar
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  "lastModified": "2026-06-17T00:09:21.097",
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