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CVE-2023-42720

Estado: ModificadaMedia (5.5)—

En video service, existe una posible lectura fuera de los límites debido a una comprobación de los límites faltantes. 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)

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  "id": "CVE-2023-42720",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "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"
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        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
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  "affected": [
    {
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      "affectedData": [
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          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "product": "T760/T770/T820/S8000",
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            {
              "status": "affected",
              "version": "Android11"
            }
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  "published": "2023-12-04T01:15:10.723",
  "references": [
    {
      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1731138365803266049",
      "tags": [
        "Vendor Advisory"
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      "source": "security@unisoc.com"
    },
    {
      "url": "https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1731138365803266049",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
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      "value": "In video service, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed"
    },
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    }
  ],
  "lastModified": "2026-06-17T06:24:21.560",
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