{"api_version":"1","generated_at":"2026-07-23T13:46:39+00:00","cve":"CVE-2021-22425","urls":{"html":"https://cve.report/CVE-2021-22425","api":"https://cve.report/api/cve/CVE-2021-22425.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-22425","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-22425"},"summary":{"title":"CVE-2021-22425","description":"A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges.","state":"PUBLIC","assigner":"psirt@huawei.com","published_at":"2021-08-03 18:15:00","updated_at":"2021-08-10 21:17:00"},"problem_types":["CWE-415"],"metrics":[],"references":[{"url":"https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077","name":"https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077","refsource":"MISC","tags":[],"title":"文档中心","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-22425","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22425","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"22425","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"huawei","cpe5":"harmonyos","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"psirt@huawei.com","ID":"CVE-2021-22425","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"HarmonyOS","version":{"version_data":[{"version_affected":"=","version_value":"2.0"}]}}]},"vendor_name":"Huawei"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Double Free"}]}]},"references":{"reference_data":[{"url":"https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077","refsource":"MISC","name":"https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077"}]}},"nvd":{"publishedDate":"2021-08-03 18:15:00","lastModifiedDate":"2021-08-10 21:17:00","problem_types":["CWE-415"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":7.2},"severity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:huawei:harmonyos:-:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"22425","Ordinal":"197128","Title":"CVE-2021-22425","CVE":"CVE-2021-22425","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"22425","Ordinal":"1","NoteData":"A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"22425","Ordinal":"2","NoteData":"2021-08-03","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"22425","Ordinal":"3","NoteData":"2021-08-03","Type":"Other","Title":"Modified"}]}}}