PYSEC-2024-323

vendorUSosv

view advisory published 2024-09-17Licence: CC-BY-4.0

A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects the latest version of the product.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2024-5998US	high7.8	0.36% (30th)	—	2024-09-17
A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitr…

references

External citations — patches, advisories, analysis.

https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7FIX
https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28feEVIDENCE

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