CVE-2024-2965
Denial of service in langchain-community
4.2
MEDIUM
CVSS 3.1
EPSS 0.30%
描述
A Denial-of-Service (DoS) vulnerability exists in the `SitemapLoader` class of the `langchain-ai/langchain` repository, affecting all versions. The `parse_sitemap` method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap itself. This oversight allows for the possibility of an infinite loop, leading to a crash by exceeding the maximum recursion depth in Python. This vulnerability can be exploited to occupy server socket/port resources and crash the Python process, impacting the availability of services relying on this functionality.
如何修補 CVE-2024-2965
要修補 CVE-2024-2965,請將受影響套件升級到下列已修補版本。
- —升級至 0.2.5 或更新版本
- —升級至 73c42306745b0831aa6fe7fe4eeb70d2c2d87a82 或更新版本
- —升級至 0.2.5 或更新版本
- —升級至 0.2.5 或更新版本
CVE-2024-2965 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- from 0, < 0.2.5
- from 0, < 73c42306745b0831aa6fe7fe4eeb70d2c2d87a82 | from 0, < 0.2.5
- from 0, < 0.2.5
- from 0, < 0.2.5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.2 | CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |