{
  "GSD": {
    "alias": "CVE-2024-20831",
    "id": "GSD-2024-20831"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-20831"
      ],
      "details": "Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows a privileged attackers to execute arbitrary code.",
      "id": "GSD-2024-20831",
      "modified": "2023-12-13T01:21:42.974596Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "mobile.security@samsung.com",
        "ID": "CVE-2024-20831",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Samsung Mobile Devices",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "status": "unaffected",
                                "version": "SMR Mar-2024 Release in Selected Android 11, 12, 13, 14 MediaTek devices"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Samsung Mobile"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-703: Improper Check or Handling of Exceptional Conditions"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=03",
            "refsource": "MISC",
            "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=03"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Stack overflow in Little Kernel in bootloader prior to SMR Mar-2024 Release 1 allows local privileged attackers to execute arbitrary code."
          },
          {
            "lang": "es",
            "value": "El desbordamiento de pila en Little Kernel en el gestor de arranque anterior a SMR Mar-2024 Release 1 permite a atacantes privilegiados ejecutar c\u00f3digo arbitrario."
          }
        ],
        "id": "CVE-2024-20831",
        "lastModified": "2024-04-02T01:15:51.563",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 6.4,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 0.5,
              "impactScore": 5.9,
              "source": "mobile.security@samsung.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-03-05T05:15:09.403",
        "references": [
          {
            "source": "mobile.security@samsung.com",
            "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=03"
          }
        ],
        "sourceIdentifier": "mobile.security@samsung.com",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}