gsd-2021-32537
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user’s mode. Due to unexpected commands, the kernel driver will cause the system crashed.
Aliases
Aliases
CVE-2021-32537


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-32537",
    "description": "Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user\u2019s mode. Due to unexpected commands, the kernel driver will cause the system crashed.",
    "id": "GSD-2021-32537",
    "references": [
      "https://packetstormsecurity.com/files/cve/CVE-2021-32537"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-32537"
      ],
      "details": "Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user\u2019s mode. Due to unexpected commands, the kernel driver will cause the system crashed.",
      "id": "GSD-2021-32537",
      "modified": "2023-12-13T01:23:09.195086Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "AKA": "TWCERT/CC",
        "ASSIGNER": "cve@cert.org.tw",
        "DATE_PUBLIC": "2021-06-21T07:11:00.000Z",
        "ID": "CVE-2021-32537",
        "STATE": "PUBLIC",
        "TITLE": "Realtek High definition audio Windows driver crashed"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "HDA driver",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "8155",
                          "version_value": "9150"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Realtek"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Realtek"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user\u2019s mode. Due to unexpected commands, the kernel driver will cause the system crashed."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "None"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.twcert.org.tw/tw/cp-132-4813-7b578-1.html",
            "refsource": "MISC",
            "url": "https://www.twcert.org.tw/tw/cp-132-4813-7b578-1.html"
          },
          {
            "name": "http://packetstormsecurity.com/files/163498/Realtek-RTKVHD64.sys-Out-Of-Bounds-Access.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/163498/Realtek-RTKVHD64.sys-Out-Of-Bounds-Access.html"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Update Realtek HDA driver version to 9152"
        }
      ],
      "source": {
        "advisory": "TVN-202106002",
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:realtek:hda_driver:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "9150",
                "versionStartIncluding": "8155",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@cert.org.tw",
          "ID": "CVE-2021-32537"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "value": "Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user\u00e2\u20ac\u2122s mode. Due to unexpected commands, the kernel driver will cause the system crashed."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.twcert.org.tw/tw/cp-132-4813-7b578-1.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/163498/Realtek-RTKVHD64.sys-Out-Of-Bounds-Access.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://packetstormsecurity.com/files/163498/Realtek-RTKVHD64.sys-Out-Of-Bounds-Access.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.9,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.0,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2021-09-20T12:29Z",
      "publishedDate": "2021-07-07T14:15Z"
    }
  }
}


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