{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-6387", "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "state": "PUBLISHED", "assignerShortName": "Silabs", "dateReserved": "2023-11-29T18:05:03.426Z", "datePublished": "2024-02-02T15:18:13.169Z", "dateUpdated": "2024-02-02T15:18:13.169Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "GSDK", "vendor": "silabs.com", "versions": [{"lessThan": "4.4.0", "status": "affected", "version": "1.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution"}], "value": "A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution"}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-131", "description": "CWE-131 Incorrect Calculation of Buffer Size", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2024-02-02T15:18:13.169Z"}, "references": [{"url": "https://github.com/SiliconLabs/gecko_sdk/releases/tag/v4.4.0"}, {"url": "https://community.silabs.com/069Vm000000WNKuIAO"}], "source": {"discovery": "UNKNOWN"}, "title": "Incorrect buffer parsing in Bluetooth LE sample code may lead to buffer overflow", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:silabs:gecko_software_development_kit:*:*:*:*:*:*:*:*", "matchCriteriaId": "622923FE-6895-4AC7-B0D5-CA7A7764E91B", "versionEndExcluding": "4.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution"}, {"lang": "es", "value": "Existe un posible desbordamiento del b\u00fafer en la aplicaci\u00f3n de muestra Bluetooth LE HCI CPC en el SDK de Gecko, lo que puede provocar una denegaci\u00f3n de servicio o la ejecuci\u00f3n remota de c\u00f3digo."}], "id": "CVE-2023-6387", "lastModified": "2024-02-10T04:10:48.473", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "product-security@silabs.com", "type": "Secondary"}]}, "published": "2024-02-02T16:15:53.337", "references": [{"source": "product-security@silabs.com", "tags": ["Permissions Required"], "url": "https://community.silabs.com/069Vm000000WNKuIAO"}, {"source": "product-security@silabs.com", "tags": ["Release Notes"], "url": "https://github.com/SiliconLabs/gecko_sdk/releases/tag/v4.4.0"}], "sourceIdentifier": "product-security@silabs.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-131"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-131"}], "source": "product-security@silabs.com", "type": "Secondary"}]}

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