CVE-2023-39631 — CRITICAL (9.8)

Vulnerability Description

An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Langchain	Langchain	0.0.245

Related Weaknesses (CWE)

CWE-94

References

https://github.com/langchain-ai/langchain/issues/8363ExploitIssue TrackingPatch
https://github.com/pydata/numexpr/issues/442ExploitIssue TrackingPatch
https://github.com/langchain-ai/langchain/issues/8363ExploitIssue TrackingPatch
https://github.com/pydata/numexpr/issues/442ExploitIssue TrackingPatch

FAQ

What is CVE-2023-39631?

CVE-2023-39631 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.

How severe is CVE-2023-39631?

CVE-2023-39631 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-39631?

Check the references section above for vendor advisories and patch information. Affected products include: Langchain Langchain.