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https://github.com/fkie-cad/nvd-json-data-feeds.git
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68 lines
2.9 KiB
JSON
68 lines
2.9 KiB
JSON
{
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"id": "CVE-2024-50609",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2025-02-18T18:15:25.833",
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"lastModified": "2025-02-19T15:15:14.497",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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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 Fluent Bit 3.1.9. When the OpenTelemetry input plugin is running and listening on an IP address and port, one can send a packet with Content-Length: 0 and it crashes the server. Improper handling of the case when Content-Length is 0 allows a user (with access to the endpoint) to perform a remote Denial of service attack. The crash happens because of a NULL pointer dereference when 0 (from the Content-Length) is passed to the function cfl_sds_len, which in turn tries to cast a NULL pointer into struct cfl_sds. This is related to process_payload_traces_proto_ng() at opentelemetry_prot.c."
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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 Fluent Bit 3.1.9. Cuando el complemento de entrada OperTelemetry se ejecuta y escucha en una direcci\u00f3n IP y un puerto, uno puede enviar un paquete con contenido-longitud: 0 y bloquea el servidor. La gesti\u00f3n inadecuada del caso cuando la longitud de contenido es 0 permite que un usuario (con acceso a el endpoint) realice un ataque remoto de denegaci\u00f3n de servicio. El bloqueo ocurre debido a una deserferencia de puntero nulo cuando 0 (desde la longitud del contenido) se pasa a la funci\u00f3n CFL_SDS_LEN, que a su vez intenta lanzar un puntero nulo en Struct CFL_SDS. Esto est\u00e1 relacionado con process_payload_traces_proto_ng () en opentelemetry_prot.c."
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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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"type": "Secondary",
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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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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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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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},
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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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},
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"weaknesses": [
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{
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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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-476"
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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://fluentbit.io/announcements/",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://github.com/fluent/fluent-bit/releases",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://www.ebryx.com/blogs/exploring-cve-2024-50608-and-cve-2024-50609",
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"source": "cve@mitre.org"
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}
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]
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} |