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64 lines
2.8 KiB
JSON
64 lines
2.8 KiB
JSON
{
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"id": "CVE-2024-12704",
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"sourceIdentifier": "security@huntr.dev",
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"published": "2025-03-20T10:15:29.383",
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"lastModified": "2025-03-20T10:15:29.383",
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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": "A vulnerability in the LangChainLLM class of the run-llama/llama_index repository, version v0.12.5, allows for a Denial of Service (DoS) attack. The stream_complete method executes the llm using a thread and retrieves the result via the get_response_gen method of the StreamingGeneratorCallbackHandler class. If the thread terminates abnormally before the _llm.predict is executed, there is no exception handling for this case, leading to an infinite loop in the get_response_gen function. This can be triggered by providing an input of an incorrect type, causing the thread to terminate and the process to continue running indefinitely."
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},
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{
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"lang": "es",
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"value": "Una vulnerabilidad en la clase LangChainLLM del repositorio run-llama/llama_index, versi\u00f3n v0.12.5, permite un ataque de denegaci\u00f3n de servicio (DoS). El m\u00e9todo stream_complete ejecuta el llm mediante un hilo y recupera el resultado mediante el m\u00e9todo get_response_gen de la clase StreamingGeneratorCallbackHandler. Si el hilo termina de forma an\u00f3mala antes de ejecutar _llm.predict, no se gestionan excepciones, lo que genera un bucle infinito en la funci\u00f3n get_response_gen. Esto puede activarse al proporcionar una entrada de un tipo incorrecto, lo que provoca la finalizaci\u00f3n del hilo y la ejecuci\u00f3n indefinida del proceso."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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{
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"source": "security@huntr.dev",
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"type": "Secondary",
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"cvssData": {
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"version": "3.0",
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"vectorString": "CVSS:3.0/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": "security@huntr.dev",
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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-755"
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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/run-llama/llama_index/commit/d1ecfb77578d089cbe66728f18f635c09aa32a05",
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"source": "security@huntr.dev"
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},
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{
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"url": "https://huntr.com/bounties/a0b638fd-21c6-4ba7-b381-6ab98472a02a",
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"source": "security@huntr.dev"
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}
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]
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} |