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https://github.com/fkie-cad/nvd-json-data-feeds.git
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88 lines
3.0 KiB
JSON
88 lines
3.0 KiB
JSON
{
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"id": "CVE-2023-41101",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2023-11-17T06:15:34.137",
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"lastModified": "2023-11-25T02:15:13.407",
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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": "An issue was discovered in the captive portal in OpenNDS before version 10.1.3. get_query in http_microhttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions 10.x and later. Attackers may exploit the issue to crash OpenNDS (Denial-of-Service condition) or to inject and execute arbitrary bytecode (Remote Code Execution)."
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},
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{
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"lang": "es",
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"value": "Se descubri\u00f3 un problema en el portal cautivo en OpenNDS antes de la versi\u00f3n 10.1.3. get_query en http_microhttpd.c no valida la longitud de la cadena de consulta de las solicitudes GET. Esto provoca un desbordamiento del b\u00fafer basado en pila en las versiones 9.x y anteriores, y un desbordamiento del b\u00fafer basado en pila en las versiones 10.x y posteriores. Los atacantes pueden aprovechar el problema para bloquear OpenNDS (condici\u00f3n de denegaci\u00f3n de servicio) o para inyectar y ejecutar c\u00f3digo de bytes arbitrario (ejecuci\u00f3n remota de c\u00f3digo)."
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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:H/I:H/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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 5.9
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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-787"
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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:opennds:opennds:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "9.0.0",
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"versionEndExcluding": "10.1.3",
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"matchCriteriaId": "0B86DE65-751A-4782-9875-C174658DE148"
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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://github.com/openNDS/openNDS/commit/c294cf30e0a2512062c66e6becb674557b4aed8d",
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"source": "cve@mitre.org",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "https://github.com/openNDS/openNDS/releases/tag/v10.1.3",
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"source": "cve@mitre.org",
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"tags": [
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"Release Notes"
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]
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}
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]
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} |