CVE-2024-5998: langchain Insecure Deserialization

Description

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.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-502 Deserialization of Untrusted Data

Affected Products

Vendor	Product	Versions
langchain	langchain	< 0.2.9

References

Advisories & Patches

https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7

Exploits

https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe

Frequently Asked Questions

What is CVE-2024-5998? +

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. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-5998? +

CVE-2024-5998 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-5998? +

CVE-2024-5998 affects products from langchain, specifically: langchain. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-5998? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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