{
  "id": "CVE-2021-26308",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-01-29T03:15:12.550",
  "lastModified": "2024-11-21T05:56:03.637",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the marc crate before 2.0.0 for Rust. A user-provided Read implementation can gain access to the old contents of newly allocated memory, violating soundness."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en la crate marc versiones anteriores a  la 2.0.0 para Rust. Una implementaci\u00f3n de Lectura proporcionada por el usuario puede conseguir acceso al contenido antiguo de la memoria recientemente asignada, violando la solidez"
    }
  ],
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6
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          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "acInsufInfo": false,
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  "references": [
    {
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0014.html",
      "source": "cve@mitre.org",
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}