FKIE_CVE-2002-0761

Vulnerability from fkie_nvd - Published: 2002-08-12 04:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly systems, uses the permissions of symbolic links instead of the actual files when creating an archive, which could cause the files to be extracted with less restrictive permissions than intended.
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/9128.phpPatch, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/4776Patch, 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/9128.phpPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4776Patch, 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
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{
  "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": "bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly systems, uses the permissions of symbolic links instead of the actual files when creating an archive, which could cause the files to be extracted with less restrictive permissions than intended."
    },
    {
      "lang": "es",
      "value": "bzip2 anterioes a 1.0.2 en FreeBSD 4.5 y anteriores, y otros Sistemas Operativos, utilizan los permisos de enlaces simb\u00f3licos (symbolic links) en lugar de los del archivo actual cuando crea un nuevo fichero, lo cual podr\u00eda causar que el fichero fuese extraido con unos permisos menos restrictivos de lo que se pretend\u00eda."
    }
  ],
  "id": "CVE-2002-0761",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "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/9128.php"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/4776"
    },
    {
      "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/9128.php"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/4776"
    }
  ],
  "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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