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131 lines
3.9 KiB
JSON
131 lines
3.9 KiB
JSON
{
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"id": "CVE-2020-13594",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2020-08-31T15:15:10.633",
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"lastModified": "2020-09-08T21:07:00.197",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The Bluetooth Low Energy (BLE) controller implementation in Espressif ESP-IDF 4.2 and earlier (for ESP32 devices) does not properly restrict the channel map field of the connection request packet on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet."
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},
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{
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"lang": "es",
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"value": "La implementaci\u00f3n del controlador Bluetooth Low Energy (BLE) en Espressif ESP-IDF versiones 4.2 y anteriores (para dispositivos ESP32) no restringe apropiadamente el campo channel map del paquete de petici\u00f3n de conexi\u00f3n en la recepci\u00f3n, permitiendo a unos atacantes en el radio de alcance causar una denegaci\u00f3n de servicio (bloqueo) por medio de un paquete dise\u00f1ado"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "ADJACENT_NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "ADJACENT_NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 3.3
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},
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"baseSeverity": "LOW",
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"exploitabilityScore": 6.5,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-20"
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}
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]
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}
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],
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"configurations": [
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{
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"operator": "AND",
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "4.2",
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"matchCriteriaId": "1C54B320-683C-4645-86DC-65CE4FA1EAB4"
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}
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]
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},
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": false,
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"criteria": "cpe:2.3:h:espressif:esp32:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "D1024B06-380B-4116-B7F9-A21A03534B0C"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://asset-group.github.io/cves.html",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://asset-group.github.io/disclosures/sweyntooth/",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/espressif/esp32-bt-lib",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |