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CVE-2018-1100

Estado: ModificadaAlta (7.8)—

zsh hasta la versión 5.4.2 es vulnerable a un desbordamiento de búfer basado en pila en la función utils.c:checkmailpath. Un atacante local podría explotarlo para ejecutar código arbitrario en el contexto de otro usuario.

CVSS

Probabilidad de explotación (EPSS)

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 LinuxRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux ServerRedhat — Enterprise Linux WorkstationZSH — ZSH

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2018-1100",
  "cveTags": [],
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  "published": "2018-04-11T19:29:01.027",
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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          "lang": "en",
          "value": "CWE-787"
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      "value": "zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user."
    },
    {
      "lang": "es",
      "value": "zsh hasta la versión 5.4.2 es vulnerable a un desbordamiento de búfer basado en pila en la función utils.c:checkmailpath. Un atacante local podría explotarlo para ejecutar código arbitrario en el contexto de otro usuario."
    }
  ],
  "lastModified": "2026-06-17T01:50:28.833",
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