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CVE-2021-3530

Estado: ModificadaAlta (7.5)—

A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a 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 (2)

GNU — BinutilsNetapp — Ontap Select Deploy Administration Utility

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-3530",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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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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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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  "affected": [
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  "published": "2021-06-02T15:15:09.303",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
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          "lang": "en",
          "value": "CWE-674"
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      "description": [
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          "lang": "en",
          "value": "CWE-674"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash."
    },
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      "lang": "es",
      "value": "Se ha detectado un fallo en GNU libiberty dentro de la función demangle_path() en el archivo rust-demangle.c, distribuido en GNU Binutils versión 2.36. Un símbolo diseñado puede causar que se agote la memoria stack, conllevando a un bloqueo"
    }
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  "lastModified": "2026-06-17T04:05:18.093",
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