FKIE_CVE-2002-0760

Vulnerability from fkie_nvd - Published: 2002-08-12 04:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
Race condition in bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, decompresses files with world-readable permissions before setting the permissions to what is specified in the bzip2 archive, which could allow local users to read the files as they are being decompressed.
References
cve@mitre.orgftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-039.0.txt
cve@mitre.orgftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:25.bzip2.ascPatch, Vendor Advisory
cve@mitre.orghttp://www.iss.net/security_center/static/9127.phpPatch, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/4775Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-039.0.txt
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:25.bzip2.ascPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9127.phpPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4775Patch, Vendor Advisory
Impacted products
Vendor Product Version
bzip bzip2 0.9.0
bzip bzip2 0.9.0a
bzip bzip2 0.9.0b
bzip bzip2 0.9.0c
bzip bzip2 0.9.5a
bzip bzip2 0.9.5b
bzip bzip2 0.9.5c
bzip bzip2 0.9.5d
bzip bzip2 1.0
bzip bzip2 1.0.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "325C63C7-740D-42E1-B8B1-51125DE57F61",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.0a:*:*:*:*:*:*:*",
              "matchCriteriaId": "550690C7-32D0-4126-B272-D2254A2EF434",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.0b:*:*:*:*:*:*:*",
              "matchCriteriaId": "DFE746CF-6890-4259-A9DB-5F77B592D1E9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.0c:*:*:*:*:*:*:*",
              "matchCriteriaId": "6C95FE39-842A-45D1-A858-D438C0C15B99",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.5a:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8AD6CE9-FCE5-4926-A1D1-0706DFE4A6D4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.5b:*:*:*:*:*:*:*",
              "matchCriteriaId": "D54DD36D-7A6C-4649-855A-D81F29FFB6C9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.5c:*:*:*:*:*:*:*",
              "matchCriteriaId": "0B87D623-6CF8-4BDB-A9FB-CF07589AF1CB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:0.9.5d:*:*:*:*:*:*:*",
              "matchCriteriaId": "5FE3BFE7-75B6-4284-9EDC-78D452CD9174",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B10B3BF9-BE42-468D-89E8-8D4A5FEDC734",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:bzip:bzip2:1.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E55F00B1-D48B-40A6-872F-959598D7E6E4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Race condition in bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, decompresses files with world-readable permissions before setting the permissions to what is specified in the bzip2 archive, which could allow local users to read the files as they are being decompressed."
    },
    {
      "lang": "es",
      "value": "Condici\u00f3n de Carrera (Race condition) en bzip2 anteriores a 1.0.2 en FreeBSD 4.5 y anteriores, y otros Sistemas Operativos, descomprime ficheros con permiso de lectura a todo el mundo antes de establecer los permisos especificados en el archivo bzip2, lo cual podr\u00eda permitir a usuarios locales la lectura de ficheros seg\u00fan estan siendo descomprimidos."
    }
  ],
  "id": "CVE-2002-0760",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 1.2,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 1.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2002-08-12T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-039.0.txt"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:25.bzip2.asc"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.iss.net/security_center/static/9127.php"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/4775"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-039.0.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:25.bzip2.asc"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.iss.net/security_center/static/9127.php"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/4775"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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