FKIE_CVE-2011-0541

Vulnerability from fkie_nvd - Published: 2011-09-02 23:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
fuse 2.8.5 and earlier does not properly handle when /etc/mtab cannot be updated, which allows local users to unmount arbitrary directories via a symlink attack.
References
secalert@redhat.comhttp://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=bf5ffb5fd8558bd799791834def431c0cee5a11f
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/02/02/2
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/02/03/5Patch
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/02/08/4Patch
af854a3a-2127-422b-91ae-364da2661108http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=bf5ffb5fd8558bd799791834def431c0cee5a11f
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/02/02/2
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/02/03/5Patch
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/02/08/4Patch
Impacted products
Vendor Product Version
fuse fuse *
fuse fuse 1.9
fuse fuse 2.0
fuse fuse 2.0
fuse fuse 2.1
fuse fuse 2.2
fuse fuse 2.2.1
fuse fuse 2.3
fuse fuse 2.3
fuse fuse 2.3.0
fuse fuse 2.4.0
fuse fuse 2.4.1
fuse fuse 2.4.2
fuse fuse 2.5.0
fuse fuse 2.5.1
fuse fuse 2.5.2
fuse fuse 2.5.3
fuse fuse 2.6.0
fuse fuse 2.6.1
fuse fuse 2.6.3
fuse fuse 2.6.5
fuse fuse 2.7.0
fuse fuse 2.7.1
fuse fuse 2.7.2
fuse fuse 2.7.3
fuse fuse 2.7.4
fuse fuse 2.7.5
fuse fuse 2.7.6
fuse fuse 2.8.0
fuse fuse 2.8.1
fuse fuse 2.8.2
fuse fuse 2.8.3
fuse fuse 2.8.4
To clipboard 

{
  "configurations": [
    {
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        {
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              "matchCriteriaId": "975404B1-A1D7-498E-BCAF-27F6F0C6D6DB",
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              "vulnerable": true
            },
            {
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              "matchCriteriaId": "2937E05D-CEEC-4048-9151-575BD71CDD6F",
              "vulnerable": true
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              "matchCriteriaId": "C3DCC2C7-1BC7-43D6-8AE8-717E4D834131",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "72A18ED3-3322-4DB0-9E68-1952B739A409",
              "vulnerable": true
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              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "fuse 2.8.5 and earlier does not properly handle when /etc/mtab cannot be updated, which allows local users to unmount arbitrary directories via a symlink attack."
    },
    {
      "lang": "es",
      "value": "Fuse v2.8.5 y anteriores no se comporta de forma adecuada cuando /etc/mtlab no puede ser actualizado, lo que permite a usuarios locales desmontar directorios de su elecci\u00f3n a trav\u00e9s de un ataque de enlaces simb\u00f3licos."
    }
  ],
  "id": "CVE-2011-0541",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-09-02T23:55:02.227",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=bf5ffb5fd8558bd799791834def431c0cee5a11f"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2011/02/02/2"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2011/02/03/5"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2011/02/08/4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=bf5ffb5fd8558bd799791834def431c0cee5a11f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2011/02/02/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2011/02/03/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2011/02/08/4"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.