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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