« Volver al listado

CVE-2022-21746

Estado: ModificadaMedia (4.4)—

En imgsensor, se presenta una posible lectura fuera de límites debido a una falta de comprobación de límites. Esto podría conllevar a una denegación de servicio local con los privilegios de ejecución System necesarios. No es requerida una interacción del usuario para su explotación. ID del Parche: ALPS06479698; ID de Incidencia: ALPS06479698

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-21746",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.4,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@mediatek.com",
      "affectedData": [
        {
          "vendor": "MediaTek, Inc.",
          "product": "MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6885, MT6893, MT8167, MT8167S, MT8168, MT8175, MT8362A, MT8365, MT8788",
          "versions": [
            {
              "status": "affected",
              "version": "Android 9.0, 10.0, 11.0, 12.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-06-06T18:15:08.590",
  "references": [
    {
      "url": "https://corp.mediatek.com/product-security-bulletin/June-2022",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@mediatek.com"
    },
    {
      "url": "https://corp.mediatek.com/product-security-bulletin/June-2022",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In imgsensor, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06479698; Issue ID: ALPS06479698."
    },
    {
      "lang": "es",
      "value": "En imgsensor, se presenta una posible lectura fuera de límites debido a una falta de comprobación de límites. Esto podría conllevar a una denegación de servicio local con los privilegios de ejecución System necesarios. No es requerida una interacción del usuario para su explotación. ID del Parche: ALPS06479698; ID de Incidencia: ALPS06479698"
    }
  ],
  "lastModified": "2026-06-17T04:26:54.587",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8DFAAD08-36DA-4C95-8200-C29FE5B6B854"
            },
            {
              "criteria": "cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D558D965-FA70-4822-A770-419E73BA9ED3"
            },
            {
              "criteria": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "109DD7FD-3A48-4C3D-8E1A-4433B98E1E64"
            },
            {
              "criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BE4D2AED-C713-407F-A34A-52C3D8F65835"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "EBA369B8-8E23-492B-82CC-23114E6A5D1C"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "C4EEE021-6B2A-47A0-AC6B-55525A40D718"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A82E0A4F-072F-474C-B94C-8114ABE05639"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "9814939B-F05E-4870-90C0-7C0F6BAAEB39"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "366F1912-756B-443E-9962-224937DD7DFB"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F6B8A36E-C5FB-44AE-A1C3-50EBF4C68F6B"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "DD64413C-C774-4C4F-9551-89E1AA9469EE"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "213B5C7F-D965-4312-9CDF-4F06FA77D401"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3B5FE245-6346-4078-A3D0-E5F79BB636B8"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "639C5BDE-2E83-427A-BAB7-85EA9348AC68"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3CE2FC35-716A-4706-97BA-5DB165041580"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "582F1041-CD84-4763-AD6F-E08DD11F689F"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2F16F2B9-D89D-4AB2-B768-CB3B22AEFE11"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "97C76F98-5D8D-4E52-ABAF-CD27C1205B0E"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "FE10C121-F2AD-43D2-8FF9-A6C197858220"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@mediatek.com"
}