{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-22296",
        "ASSIGNER": "psirt@huawei.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "HarmonyOS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "HarmonyOS 2.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Attempt to Access Child of a Non-structure Pointer"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md",
                "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"
            },
            {
                "refsource": "MISC",
                "name": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1",
                "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1"
            },
            {
                "refsource": "MISC",
                "name": "https://www.tenable.com/cve/CVE-2021-22296",
                "url": "https://www.tenable.com/cve/CVE-2021-22296"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A component of HarmonyOS 2.0 has a DoS vulnerability. Local attackers may exploit this vulnerability to mount a file system to the target device, causing DoS of the file system."
            }
        ]
    }
}