Langchain vulnerable to arbitrary code execution via the evaluate function in the numexpr library
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. Patches: Released in v.0.0.308. numexpr dependency is optional for langchain.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-39631US | critical9.8 | — | ||
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. | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/langchain-ai/langchainPACKAGE
- https://github.com/langchain-ai/langchain/issues/8363WEB
- https://github.com/langchain-ai/langchain/pull/11302WEB
- https://github.com/langchain-ai/langchain/releases/tag/v0.0.308WEB
- https://github.com/pydata/numexpr/commit/4b2d89cf14e75030d27629925b9998e1e91d23c7WEB
- https://github.com/pydata/numexpr/issues/442WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/langchain/PYSEC-2023-162.yamlWEB
- https://github.com/pypa/advisory-database/tree/main/vulns/numexpr/PYSEC-2023-163.yamlWEB
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