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CVE-2017-7303

Estado: ModificadaAlta (7.5)—

The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read (of size 4) because of missing a check (in the find_link function) for null headers before attempting to match them. This vulnerability causes Binutils utilities like strip to crash.

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 (1)

GNU — Binutils

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-7303",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "impactScore": 2.9,
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  "published": "2017-03-29T15:59:00.287",
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          "value": "CWE-125"
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  "descriptions": [
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      "value": "The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read (of size 4) because of missing a check (in the find_link function) for null headers before attempting to match them. This vulnerability causes Binutils utilities like strip to crash."
    },
    {
      "lang": "es",
      "value": "La librería Binary File Descriptor (BFD) (también conocida como libbfd), distribuida en GNU Binutils 2.28, es vulnerable a una lectura no válida (de tamaño 4) debido a falta de un cheque (en la función find_link) para los encabezados nulos en versiones anteriores a intentar emparejarlos. Esta vulnerabilidad provoca caída de las utilidades de Binutils como strip."
    }
  ],
  "lastModified": "2026-06-17T01:24:06.013",
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