{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-22484","assignerOrgId":"25ac1063-e409-4190-8079-24548c77ea2e","state":"PUBLISHED","assignerShortName":"huawei","dateReserved":"2021-01-05T17:35:31.345Z","datePublished":"2024-12-28T06:50:40.877Z","dateUpdated":"2024-12-28T16:25:52.298Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"HarmonyOS","vendor":"Huawei","versions":[{"status":"affected","version":"2.0"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data.</span>\n\n<br>\n\n<span style=\"background-color: rgb(255, 255, 255);\">Successful exploitation of this vulnerability may cause a server out of memory (OOM).</span>\n\n<br>"}],"value":"Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data.\n\n\n\n\nSuccessful exploitation of this vulnerability may cause a server out of memory (OOM)."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"25ac1063-e409-4190-8079-24548c77ea2e","shortName":"huawei","dateUpdated":"2024-12-28T06:50:40.877Z"},"references":[{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-wearables-202108-0000001135186780"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-125","lang":"en","description":"CWE-125 Out-of-bounds Read"}]}],"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":"2024-12-28T16:21:39.972638Z","id":"CVE-2021-22484","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":"2024-12-28T16:25:52.298Z"}}]}}