FKIE_CVE-2023-3487

Vulnerability from fkie_nvd - Published: 2023-10-20 15:15 - Updated: 2024-11-21 08:17
Severity ?
7.7 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An integer overflow in Silicon Labs Gecko Bootloader version 4.3.1 and earlier allows unbounded memory access when reading from or writing to storage slots.
References
product-security@silabs.comhttps://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAVPermissions Required
product-security@silabs.comhttps://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAVPermissions Required
af854a3a-2127-422b-91ae-364da2661108https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
Impacted products
Vendor Product Version
silabs gecko_bootloader *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:silabs:gecko_bootloader:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CC6CEA66-303E-4E36-8F75-6AFF06A17639",
              "versionEndIncluding": "4.3.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow in Silicon Labs Gecko Bootloader version 4.3.1 and earlier allows unbounded memory access when reading from or writing to storage slots."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de enteros en Silicon Labs Gecko Bootloader versi\u00f3n 4.3.1 y anteriores permite acceso ilimitado a la memoria al leer o escribir en ranuras de almacenamiento."
    }
  ],
  "id": "CVE-2023-3487",
  "lastModified": "2024-11-21T08:17:22.477",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 5.2,
        "source": "product-security@silabs.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-10-20T15:15:11.967",
  "references": [
    {
      "source": "product-security@silabs.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAV"
    },
    {
      "source": "product-security@silabs.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/SiliconLabs/gecko_sdk/releases"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAV"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/SiliconLabs/gecko_sdk/releases"
    }
  ],
  "sourceIdentifier": "product-security@silabs.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "product-security@silabs.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Detection rules are retrieved from Rulezet.