« Volver al listado

CVE-2023-48343

Estado: ModificadaMedia (5.5)—

En video decoder, existe una posible escritura fuera de los límites debido a una validación de entrada incorrecta. Esto podría provocar una denegación de servicio local sin necesidad de privilegios de ejecución adicionales.

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-2023-48343",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-48343",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-01-18T14:14:12.403192Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@unisoc.com",
      "affectedData": [
        {
          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "product": "SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T760/T770/T820/S8000",
          "versions": [
            {
              "status": "affected",
              "version": "Android11/Android12"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-01-18T03:15:57.430",
  "references": [
    {
      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@unisoc.com"
    },
    {
      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In video decoder, there is a possible out of bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed"
    },
    {
      "lang": "es",
      "value": "En video decoder, existe una posible escritura fuera de los límites debido a una validación de entrada incorrecta. Esto podría provocar una denegación de servicio local sin necesidad de privilegios de ejecución adicionales."
    }
  ],
  "lastModified": "2026-06-17T06:34:03.180",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "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:unisoc:s8000:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "FDE05D06-C798-4217-8858-8C5DC2C94751"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:sc7731e:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AC867249-B767-4802-868D-6D0E356C8294"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:sc9832e:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "25BBD3C5-E87C-4730-970C-19DF855AC3A2"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:sc9863a:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "DE00DFDE-97DD-4D33-B580-73FEF677C71B"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t310:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F20E00D8-2F00-4FA3-9455-37DC89908D96"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t606:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "905E39DD-7948-40A4-B042-EBB9A9591347"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t610:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CDC980D6-B797-4AE1-B553-35395AE80D07"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t612:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "98408A48-561A-49D1-967F-834311742B7F"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t616:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "756E5850-CDC7-46C2-BAFC-1E2A359A2709"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t618:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "39002ECE-636A-4FEB-9A0B-8127E8AAC844"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t760:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3D965CCA-C963-49E4-ACF0-2A9F458AF470"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t770:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "0FFEF06A-E3E0-486F-89CC-D52FF3F26F0B"
            },
            {
              "criteria": "cpe:2.3:h:unisoc:t820:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "49601008-D3FF-47CC-B961-6FDDFC7A0596"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@unisoc.com"
}