GSD-2000-0824

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
The unsetenv function in glibc 2.1.1 does not properly unset an environmental variable if the variable is provided twice to a program, which could allow local users to execute arbitrary commands in setuid programs by specifying their own duplicate environmental variables such as LD_PRELOAD or LD_LIBRARY_PATH.
Aliases
Aliases
CVE-2000-0824
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{
  "GSD": {
    "alias": "CVE-2000-0824",
    "description": "The unsetenv function in glibc 2.1.1 does not properly unset an environmental variable if the variable is provided twice to a program, which could allow local users to execute arbitrary commands in setuid programs by specifying their own duplicate environmental variables such as LD_PRELOAD or LD_LIBRARY_PATH.",
    "id": "GSD-2000-0824",
    "references": [
      "https://www.debian.org/security/2000/20000902"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2000-0824"
      ],
      "details": "The unsetenv function in glibc 2.1.1 does not properly unset an environmental variable if the variable is provided twice to a program, which could allow local users to execute arbitrary commands in setuid programs by specifying their own duplicate environmental variables such as LD_PRELOAD or LD_LIBRARY_PATH.",
      "id": "GSD-2000-0824",
      "modified": "2023-12-13T01:19:02.889422Z",
      "schema_version": "1.4.0"
    }
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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/5173"
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            "name": "19990917 A few bugs...",
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            "url": "http://marc.info/?l=bugtraq\u0026m=93760201002154\u0026w=2"
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              "name": "glibc-ld-unsetenv(5173)",
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              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/5173"
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": true,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-10-10T01:29Z",
      "publishedDate": "2000-11-14T05:00Z"
    }
  }
}



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