CVE-2021-22296

{"containers": {"cna": {"affected": [{"product": "HarmonyOS", "vendor": "n/a", "versions": [{"status": "affected", "version": "HarmonyOS 2.0"}]}], "descriptions": [{"lang": "en", "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."}], "problemTypes": [{"descriptions": [{"description": "Attempt to Access Child of a Non-structure Pointer", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-03-04T21:48:20.000Z", "orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"}, {"tags": ["x_refsource_MISC"], "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1"}, {"tags": ["x_refsource_MISC"], "url": "https://www.tenable.com/cve/CVE-2021-22296"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@huawei.com", "ID": "CVE-2021-22296", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "HarmonyOS", "version": {"version_data": [{"version_value": "HarmonyOS 2.0"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Attempt to Access Child of a Non-structure Pointer"}]}]}, "references": {"reference_data": [{"name": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md", "refsource": "MISC", "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"}, {"name": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1", "refsource": "MISC", "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1"}, {"name": "https://www.tenable.com/cve/CVE-2021-22296", "refsource": "MISC", "url": "https://www.tenable.com/cve/CVE-2021-22296"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:37:18.695Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.tenable.com/cve/CVE-2021-22296"}]}]}, "cveMetadata": {"assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "assignerShortName": "huawei", "cveId": "CVE-2021-22296", "datePublished": "2021-03-02T18:08:24.000Z", "dateReserved": "2021-01-05T00:00:00.000Z", "dateUpdated": "2024-08-03T18:37:18.695Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "HarmonyOS", "vendor": "n/a", "versions": [{"status": "affected", "version": "HarmonyOS 2.0"}]}], "source": "psirt@huawei.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "3AD62E8B-CB4B-43A6-98E8-09A8A1A3505B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "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."}, {"lang": "es", "value": "Un componente de HarmonyOS versi\u00f3n 2.0, presenta una vulnerabilidad de DoS. Los atacantes locales pueden explotar esta vulnerabilidad para montar un sistema de archivos en el dispositivo objetivo, provocando una DoS del sistema de archivos"}], "id": "CVE-2021-22296", "lastModified": "2026-06-17T03:36:57.370", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"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, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-02T19:15:13.207", "references": [{"source": "psirt@huawei.com", "tags": ["Vendor Advisory"], "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1"}, {"source": "psirt@huawei.com", "tags": ["Third Party Advisory"], "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"}, {"source": "psirt@huawei.com", "tags": ["Third Party Advisory"], "url": "https://www.tenable.com/cve/CVE-2021-22296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.tenable.com/cve/CVE-2021-22296"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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