{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-51393","assignerOrgId":"030b2754-1501-44a4-bef8-48be86a33bf4","state":"PUBLISHED","assignerShortName":"Silabs","dateReserved":"2023-12-18T20:56:24.812Z","datePublished":"2024-02-23T19:14:23.817Z","dateUpdated":"2025-04-22T16:15:09.433Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","packageName":"Gecko SDK","platforms":["ARM","32 bit"],"product":"Ember ZNet SDK","repo":"https://github.com/SiliconLabs/gecko_sdk/releases","vendor":"silabs.com","versions":[{"lessThan":"7.4.0.0","status":"unaffected","version":"0","versionType":"7.4.x"}]}],"datePublic":"2024-02-15T17:20:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network.</span>"}],"value":"Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network."}],"impacts":[{"capecId":"CAPEC-595","descriptions":[{"lang":"en","value":"CAPEC-595 Connection Reset"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"030b2754-1501-44a4-bef8-48be86a33bf4","shortName":"Silabs","dateUpdated":"2024-09-25T15:59:08.691Z"},"references":[{"url":"https://community.silabs.com/068Vm000001NaAM"}],"source":{"discovery":"UNKNOWN"},"title":"Potential DoS due to BusFault and Assert in Ember ZNet legacy packet buffer","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"affected":[{"vendor":"silabs","product":"emberznet_sdk","cpes":["cpe:2.3:a:silabs:emberznet_sdk:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"7.4.0.0","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-02-26T18:23:35.948734Z","id":"CVE-2023-51393","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":"2025-04-22T16:15:09.433Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T22:32:09.194Z"},"title":"CVE Program Container","references":[{"url":"https://community.silabs.com/068Vm000001NaAM","tags":["x_transferred"]}]}]}}