{ "id": "CVE-2021-22318", "sourceIdentifier": "psirt@huawei.com", "published": "2021-07-14T11:15:07.710", "lastModified": "2024-11-21T05:49:54.067", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A component of the HarmonyOS 2.0 has a Null Pointer Dereference Vulnerability. Local attackers may exploit this vulnerability to cause system denial of service." }, { "lang": "es", "value": "Un componente de HarmonyOS versi\u00f3n 2.0, presenta una vulnerabilidad desreferencia de Puntero Null. Unos atacantes locales pueden explotar esta vulnerabilidad para causar una denegaci\u00f3n de servicio del sistema" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "baseScore": 4.9, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-476" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "3AD62E8B-CB4B-43A6-98E8-09A8A1A3505B" } ] } ] } ], "references": [ { "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1", "source": "psirt@huawei.com", "tags": [ "Broken Link" ] }, { "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Broken Link" ] } ] }