{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-46887", "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "assignerShortName": "huawei", "dateUpdated": "2023-05-26T00:00:00", "dateReserved": "2023-04-26T00:00:00", "datePublished": "2023-05-26T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei", "dateUpdated": "2023-05-26T00:00:00"}, "descriptions": [{"lang": "en", "value": "Lack of length check vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read."}], "affected": [{"vendor": "Huawei", "product": "EMUI", "versions": [{"version": "11.0.0", "status": "affected"}, {"version": "10.1.1", "status": "affected"}, {"version": "10.1.0", "status": "affected"}]}], "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2023/5/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Integer Underflow (Wrap or Wraparound)"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "66AC7F91-917C-40A6-9983-A339EFB091F1", "vulnerable": true}, {"criteria": "cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "A7FF0AD1-22C2-423B-822A-E6496CEDAB02", "vulnerable": true}, {"criteria": "cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "0B701EC6-8208-4D22-95A6-B07D471A8A8B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Lack of length check vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read."}], "id": "CVE-2021-46887", "lastModified": "2023-05-29T03:40:25.343", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-26T17:15:13.227", "references": [{"source": "psirt@huawei.com", "tags": ["Vendor Advisory"], "url": "https://consumer.huawei.com/en/support/bulletin/2023/5/"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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