langchain-ai/langchain · Security
LangChain pickle deserialization of untrusted data
- GHSA ID
- GHSA-f2jm-rw3h-6phg
- CVE ID
- CVE-2024-5998
- Severity
- high
- Published
- Updated
- CVSS
- 5.2 · CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
- CVSS v3
- 5.2 · CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
- CVSS v4
- 8.4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
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 versions prior to 0.2.4.
CWEs
- CWE-502 · Deserialization of Untrusted Data
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-5998 ↗
- https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe ↗
- https://github.com/langchain-ai/langchain/commit/77209f315efd13442ec51c67719ba37dfaa44511 ↗
- https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7 ↗
- https://github.com/advisories/GHSA-f2jm-rw3h-6phg ↗