nvd-json-data-feeds/CVE-2021/CVE-2021-384xx/CVE-2021-38467.json

{
  "id": "CVE-2021-38467",
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "published": "2021-10-22T12:15:08.597",
  "lastModified": "2024-11-21T06:17:10.497",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A specific function code receives a raw pointer supplied by the user and deallocates this pointer. The user can then control what memory regions will be freed and cause use-after-free condition."
    },
    {
      "lang": "es",
      "value": "Un c\u00f3digo de funci\u00f3n espec\u00edfico recibe un puntero sin procesar suministrado por el usuario y desasigna este puntero. El usuario puede entonces controlar qu\u00e9 regiones de memoria ser\u00e1n liberadas y causar una condici\u00f3n de uso de memoria previamente liberada"
    }
  ],
  "metrics": {
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        "type": "Secondary",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H",
          "baseScore": 7.3,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 5.2
      },
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        "type": "Primary",
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          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
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          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  },
  "weaknesses": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
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          "negate": false,
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  "references": [
    {
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01",
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
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}