« Volver al listado

CVE-2023-20771

Estado: ModificadaMedia (6.4)—

In display, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07671046; Issue ID: ALPS07671046.

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)

Google — Android

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-20771",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-20771",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-04T19:09:32.517114Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.4,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 0.5
      }
    ]
  },
  "affected": [
    {
      "source": "security@mediatek.com",
      "affectedData": [
        {
          "vendor": "MediaTek, Inc.",
          "product": "MT6580, MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6785, MT8168, MT8781",
          "versions": [
            {
              "status": "affected",
              "version": "Android 12.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-07-04T02:15:10.423",
  "references": [
    {
      "url": "https://corp.mediatek.com/product-security-bulletin/July-2023",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@mediatek.com"
    },
    {
      "url": "https://corp.mediatek.com/product-security-bulletin/July-2023",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In display, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07671046; Issue ID: ALPS07671046."
    }
  ],
  "lastModified": "2026-06-17T05:30:49.910",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "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:mt6580:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "46F71838-4E50-4F2A-9EB8-30AE5DF8511E"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7FA8A390-9F52-4CF3-9B45-936CE3E2B828"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F726F486-A86F-4215-AD93-7A07A071844A"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "43E779F6-F0A0-4153-9A1D-B715C3A2F80E"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "06CD97E1-8A76-48B4-9780-9698EF5A960F"
            },
            {
              "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:mt6785:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A82E0A4F-072F-474C-B94C-8114ABE05639"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3CE2FC35-716A-4706-97BA-5DB165041580"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "533284E5-C3AF-48D3-A287-993099DB2E41"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@mediatek.com"
}