{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-0240", "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "state": "PUBLISHED", "assignerShortName": "Silabs", "dateReserved": "2024-01-04T16:51:46.029Z", "datePublished": "2024-02-15T20:30:45.263Z", "dateUpdated": "2024-06-04T17:58:19.959Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "GSDK", "repo": "https://github.com/SiliconLabs/gecko_sdk/releases", "vendor": "silabs.com", "versions": [{"lessThan": "4.3.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop."}], "value": "A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop."}], "impacts": [{"capecId": "CAPEC-131", "descriptions": [{"lang": "en", "value": "CAPEC-131 Resource Leak Exposure"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2024-02-15T20:30:45.263Z"}, "references": [{"url": "https://github.com/SiliconLabs/gecko_sdk"}, {"url": "https://community.silabs.com/069Vm000001AjEfIAK"}], "source": {"discovery": "UNKNOWN"}, "title": "Silicon Labs EFR32 Bluetooth stack denial of service when sending notifications to multiple clients", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-0240", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-16T17:04:27.213726Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:58:19.959Z"}}]}}

{"descriptions": [{"lang": "en", "value": "A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop."}, {"lang": "es", "value": "Una p\u00e9rdida de memoria en la pila Bluetooth de Silicon Labs para productos EFR32 puede provocar que la memoria se agote al enviar notificaciones a varios clientes, lo que provoca que se detengan todas las operaciones de Bluetooth, como la publicidad y el escaneo."}], "id": "CVE-2024-0240", "lastModified": "2024-02-16T13:38:00.047", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "product-security@silabs.com", "type": "Secondary"}]}, "published": "2024-02-15T21:15:08.673", "references": [{"source": "product-security@silabs.com", "url": "https://community.silabs.com/069Vm000001AjEfIAK"}, {"source": "product-security@silabs.com", "url": "https://github.com/SiliconLabs/gecko_sdk"}], "sourceIdentifier": "product-security@silabs.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "product-security@silabs.com", "type": "Secondary"}]}

{}