CVE-2024-2965
4.7MEDIUMA 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 site
Publicado: 6/6/2024Atualizado: 11/21/2024
Descrição
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.
Análise IADesenvolvido por IA
Produtos Afetados
langchainlangchain
Referências
- https://github.com/langchain-ai/langchain/commit/73c42306745b0831aa6fe7fe4eeb70d2c2d87a82
- https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918caeExploitThird Party Advisory
- https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918caeExploitThird Party Advisory