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CVE-2021-39537

Estado: ModificadaAlta (8.8)—

An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.

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 (3)

Apple — MAC OS XApple — MacosInvisible-island — Ncurses

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-39537",
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  "metrics": {
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          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en ncurses versiones hasta v6.2-1. La función  _nc_captoinfo en el archivo captoinfo.c presenta un desbordamiento de búfer en la región heap de la memoria"
    }
  ],
  "lastModified": "2026-07-27T13:43:06.743",
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