{"id":"CVE-2021-22484","state":"PUBLISHED","title":"Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data.","description":"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).","publishedAt":"2024-12-28T06:50:40.877Z","updatedAt":"2024-12-28T16:25:52.298Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"huawei","products":["Huawei HarmonyOS"],"affected":[{"vendor":"Huawei","product":"HarmonyOS","defaultStatus":"unaffected","versions":[{"version":"2.0","status":"affected"}]}],"references":["https://device.harmonyos.com/en/docs/security/update/security-bulletins-wearables-202108-0000001135186780"],"weaknesses":["CWE-20","CWE-125"],"ingestedAt":"2026-10-29T19:48:02.192Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/22xxx/CVE-2021-22484.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-22484","state":"PUBLISHED","datePublished":"2024-12-28T06:50:40.877Z","dateUpdated":"2024-12-28T16:25:52.298Z","assignerShortName":"huawei","assignerOrgId":"25ac1063-e409-4190-8079-24548c77ea2e","dateReserved":"2021-01-05T17:35:31.345Z"},"containers":{"cna":{"descriptions":[{"lang":"en","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)."}],"affected":[{"vendor":"Huawei","product":"HarmonyOS","defaultStatus":"unaffected","versions":[{"version":"2.0","status":"affected"}]}],"references":[{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-wearables-202108-0000001135186780"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"huawei","orgId":"25ac1063-e409-4190-8079-24548c77ea2e","dateUpdated":"2024-12-28T06:50:40.877Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","type":"CWE","lang":"en","description":"CWE-125 Out-of-bounds Read"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-28T16:25:52.298Z"}}]}}}