CVE-2024-12704
LlamaIndex Improper Handling of Exceptional Conditions vulnerability
描述
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.
如何修補 CVE-2024-12704
要修補 CVE-2024-12704,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 0.12.6 或更新版本
- —升級至 0.12.6 或更新版本
CVE-2024-12704 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, <= 0.12.5
- from 0, < 0.12.6
- from 0, < 0.12.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |