{
  "id": "CVE-2021-22303",
  "sourceIdentifier": "psirt@huawei.com",
  "published": "2021-02-06T01:15:13.810",
  "lastModified": "2021-02-10T22:48:50.273",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a pointer double free vulnerability in Taurus-AL00A 10.0.0.1(C00E1R1P1). There is a lack of muti-thread protection when a function is called. Attackers can exploit this vulnerability by performing malicious operation to cause pointer double free. This may lead to module crash, compromising normal service."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de doble liberaci\u00f3n de puntero en Taurus-AL00A versi\u00f3n 10.0.0.1(C00E1R1P1). Se presenta una falta de protecci\u00f3n entre m\u00faltiples subprocesos cuando es llamada una funci\u00f3n. Unos atacantes pueden explotar esta vulnerabilidad al llevar a cabo una operaci\u00f3n maliciosa para causar una doble liberaci\u00f3n de puntero. Esto puede causar un bloqueo del m\u00f3dulo, comprometiendo el servicio normal"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 3.3,
          "baseSeverity": "LOW"
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          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "references": [
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-02-smartphone-en",
      "source": "psirt@huawei.com",
      "tags": [
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}