fkie_cve-2020-8432
Vulnerability from fkie_nvd
Published
2020-01-29 19:15
Modified
2024-11-21 05:38
Severity ?
Summary
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
Impacted products
Vendor Product Version
denx u-boot *
opensuse leap 15.2



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              "criteria": "cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC33B790-B189-4A31-957A-CB649F0189C4",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis."
    },
    {
      "lang": "es",
      "value": "En Das U-Boot hasta versi\u00f3n 2020.01, se ha encontrado una doble liberaci\u00f3n en la funci\u00f3n do_rename_gpt_parts() del archivo cmd/gpt.c. Una doble liberaci\u00f3n puede resultar en una condici\u00f3n write-what-where, permitiendo a un atacante ejecutar c\u00f3digo arbitrario. NOTA: esta vulnerabilidad fue introducida cuando se intenta corregir una p\u00e9rdida de memoria identificada mediante an\u00e1lisis est\u00e1tico."
    }
  ],
  "id": "CVE-2020-8432",
  "lastModified": "2024-11-21T05:38:50.593",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "source": "nvd@nist.gov",
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  "published": "2020-01-29T19:15:14.260",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html"
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      "url": "https://www.mail-archive.com/u-boot%40lists.denx.de/msg354060.html"
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      "url": "https://www.mail-archive.com/u-boot%40lists.denx.de/msg354114.html"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-415"
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          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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