{
  "id": "CVE-2024-6564",
  "sourceIdentifier": "cve@asrg.io",
  "published": "2024-07-08T16:15:09.423",
  "lastModified": "2024-08-22T15:52:05.033",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in \"rcar_dev_init\"  due to using due to using untrusted data (rcar_image_number) as a loop counter before verifying it against RCAR_MAX_BL3X_IMAGE. This could lead to a full bypass of secure boot."
    },
    {
      "lang": "es",
      "value": "Desbordamiento del b\u00fafer en \"rcar_dev_init\" debido al uso de datos que no son de confianza (rcar_image_number) como contador de bucle antes de verificarlo con RCAR_MAX_BL3X_IMAGE. Esto podr\u00eda provocar una omisi\u00f3n total del arranque seguro."
    }
  ],
  "metrics": {
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      },
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        "type": "Secondary",
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
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        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "source": "cve@asrg.io",
      "type": "Secondary",
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          "lang": "en",
          "value": "CWE-120"
        }
      ]
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  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:renesas:arm-trusted-firmware:-:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://asrg.io/security-advisories/cve-2024-6564/",
      "source": "cve@asrg.io",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/renesas-rcar/arm-trusted-firmware/commit/c9fb3558410032d2660c7f3b7d4b87dec09fe2f2",
      "source": "cve@asrg.io",
      "tags": [
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}