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https://github.com/fkie-cad/nvd-json-data-feeds.git
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116 lines
3.3 KiB
JSON
116 lines
3.3 KiB
JSON
{
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"id": "CVE-2020-27274",
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"sourceIdentifier": "ics-cert@hq.dhs.gov",
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"published": "2021-01-26T19:15:12.860",
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"lastModified": "2021-02-03T15:33:08.140",
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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": "Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead to a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233)."
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},
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{
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"lang": "es",
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"value": "Algunas funciones de an\u00e1lisis en el producto afectado no comprueban el valor de retorno de malloc y el subproceso que maneja el mensaje est\u00e1 obligado a cerrarse, lo que puede conllevar a una condici\u00f3n de denegaci\u00f3n de servicio en el OPC UA Tunneller (versiones anteriores a 6.3.0.8233)"
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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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "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": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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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:N/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "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": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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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-754"
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}
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]
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},
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{
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"source": "ics-cert@hq.dhs.gov",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-754"
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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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"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:honeywell:opc_ua_tunneller:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.3.0.8233",
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"matchCriteriaId": "F9867ADE-A351-41AF-AB36-5B98C3E2B069"
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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://us-cert.cisa.gov/ics/advisories/icsa-21-021-03",
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"source": "ics-cert@hq.dhs.gov",
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"tags": [
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"Third Party Advisory",
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"US Government Resource"
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]
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}
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]
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} |