pysec-2023-163
Vulnerability from pysec
Published
2023-09-01 16:15
Modified
2025-02-20 09:11
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

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.

Impacted products
Name purl
numexpr pkg:pypi/numexpr
Aliases


To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "numexpr",
        "purl": "pkg:pypi/numexpr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.8.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1",
        "1.2",
        "1.3",
        "1.3.1",
        "1.4",
        "1.4.1",
        "1.4.2",
        "2.0",
        "2.0.1",
        "2.1",
        "2.2",
        "2.2.1",
        "2.2.2",
        "2.3",
        "2.3-rc1",
        "2.3.1",
        "2.4",
        "2.4-rc1",
        "2.4-rc2",
        "2.4.1",
        "2.4.2",
        "2.4.3",
        "2.4.4",
        "2.4.5",
        "2.4.6",
        "2.5",
        "2.5.1",
        "2.5.2",
        "2.6.0",
        "2.6.1",
        "2.6.2",
        "2.6.3",
        "2.6.4",
        "2.6.5",
        "2.6.6",
        "2.6.6.dev0",
        "2.6.7",
        "2.6.8",
        "2.6.9",
        "2.7.0",
        "2.7.1",
        "2.7.2",
        "2.7.3",
        "2.8.0",
        "2.8.1",
        "2.8.3",
        "2.8.4"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-39631"
  ],
  "details": "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.",
  "id": "PYSEC-2023-163",
  "modified": "2025-02-20T09:11:38.521949Z",
  "published": "2023-09-01T16:15:00Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/pydata/numexpr/issues/442"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/pydata/numexpr/issues/442"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pydata/numexpr/issues/442"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/langchain-ai/langchain/issues/8363"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/langchain-ai/langchain/issues/8363"
    },
    {
      "type": "FIX",
      "url": "https://github.com/langchain-ai/langchain/issues/8363"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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