CVE-2015-2305

Estado: ModificadaMedia (6.8)—
Desbordamiento de enteros en la implementación regcomp en la librería Henry Spencer BSD regex (también conocido como rxspencer) alpha3.8.g5 en las plataformas de 32 bits, utilizado en NetBSD hasta 6.1.5 y otros productos, podría permitir a atacantes dependientes de contexto ejecutar código arbitrario a través de una expresión regular grande que conlleva a un desbordamiento de buffer basado en memoria dinámica.
CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Puntuación base: 6.8
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 8.88%
Percentil entre todas las CVEs puntuadas: 95
Fecha de la puntuación: 11/10/2026
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 (5)

Canonical — Ubuntu Linux Debian — Debian Linux Opensuse — Opensuse PHP — PHP Rxspencer Project — Rxspencer
CWE

CWE-190
Referencias

JSON original (NVD)

Mostrar
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  "lastModified": "2026-06-17T00:23:53.737",
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