PT-2024-37303 · Langchain Ai · Langchain

Published 2024-09-17 · Updated 2024-09-20 · CVE-2024-5998

Positive Technologies (AI Summary)

CVSS v4.0

8.4

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: langchain-ai/langchain versions prior to 0.2.4

Description: A vulnerability in the FAISS.deserialize from bytes function allows for pickle deserialization of untrusted data, which can lead to the execution of arbitrary commands via the os.system function.

Recommendations: For versions prior to 0.2.4, update to version 0.2.4 or later to resolve the issue. As a temporary workaround, consider disabling the FAISS.deserialize from bytes function until a patch is available. Restrict access to untrusted data to minimize the risk of exploitation.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2024-5998

GHSA-F2JM-RW3H-6PHG

Affected Products

Langchain

References · 10

• 🔥 https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe · Exploit
• https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-5998 · Security Note
• https://osv.dev/vulnerability/GHSA-f2jm-rw3h-6phg · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-5998 · Vendor Advisory
• https://github.com/langchain-ai/langchain · Note
• https://github.com/langchain-ai/langchain/commit/77209f315efd13442ec51c67719ba37dfaa44511 · Note
• https://twitter.com/oktsec/status/1836030941346644447 · Twitter Post
• https://t.me/cvedetector/5806 · Telegram Post
• https://twitter.com/CVEnew/status/1836019646946009133 · Twitter Post