{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-46882","assignerOrgId":"25ac1063-e409-4190-8079-24548c77ea2e","assignerShortName":"huawei","dateUpdated":"2025-01-16T16:55:06.614Z","dateReserved":"2023-04-26T00:00:00.000Z","datePublished":"2023-05-26T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"25ac1063-e409-4190-8079-24548c77ea2e","shortName":"huawei","dateUpdated":"2023-05-26T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability."}],"affected":[{"vendor":"Huawei","product":"HarmonyOS","versions":[{"version":"2.1.0","status":"affected"},{"version":"2.0.1","status":"affected"},{"version":"2.0.0","status":"affected"}]},{"vendor":"Huawei","product":"EMUI","versions":[{"version":"12.0.1","status":"affected"},{"version":"12.0.0","status":"affected"},{"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":"Memory Overwriting Vulnerability"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:42.969Z"},"title":"CVE Program Container","references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2023/5/","tags":["x_transferred"]}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-120","lang":"en","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-01-16T16:49:46.256636Z","id":"CVE-2021-46882","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-01-16T16:55:06.614Z"}}]}}