{"dataType": "CVE_RECORD", "dataVersion": "5.0", "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": "2024-02-23T19:14:23.817Z"}, "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": "\n\n<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": "\nDue 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"}]}, {"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2024-02-23T19:14:23.817Z"}, "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"}}}}

{"descriptions": [{"lang": "en", "value": "\nDue 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."}, {"lang": "es", "value": "Debido a una asignaci\u00f3n de recursos sin l\u00edmites, existe una vulnerabilidad de consumo de recursos incontrolado en Silicon Labs Ember ZNet SDK anterior a v7.4.0.0 (entregado como parte de Silicon Labs Gecko SDK v4.4.0) lo que puede permitir a los atacantes provocar una falla en el bus y una falla del dispositivo, lo que requiere un reinicio para volver a unirse a la red."}], "id": "CVE-2023-51393", "lastModified": "2024-02-26T13:42:22.567", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "product-security@silabs.com", "type": "Secondary"}]}, "published": "2024-02-23T20:15:51.687", "references": [{"source": "product-security@silabs.com", "url": "https://community.silabs.com/068Vm000001NaAM"}], "sourceIdentifier": "product-security@silabs.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-770"}], "source": "product-security@silabs.com", "type": "Secondary"}]}

{}