FKIE_CVE-2011-1842

Vulnerability from fkie_nvd - Published: 2011-05-03 00:55 - Updated: 2026-06-16 23:30
Severity
Summary
dbus_backend/lsd.py in the D-Bus backend in language-selector before 0.6.7 does not validate the arguments to the (1) SetSystemDefaultLangEnv and (2) SetSystemDefaultLanguageEnv functions, which allows local users to gain privileges via shell metacharacters in a string argument, a different vulnerability than CVE-2011-0729.
Impacted products
Vendor Product Version
ubuntu language-selector *
ubuntu language-selector 0.0\+baz20050531
ubuntu language-selector 0.0\+baz20050609
ubuntu language-selector 0.0\+baz20050614
ubuntu language-selector 0.0\+baz20050808
ubuntu language-selector 0.0\+baz20050811
ubuntu language-selector 0.0\+baz20050819
ubuntu language-selector 0.0\+baz20050819.2
ubuntu language-selector 0.0\+baz20050822
ubuntu language-selector 0.0\+baz20050823
ubuntu language-selector 0.0\+baz20050824
ubuntu language-selector 0.0\+baz20050912
ubuntu language-selector 0.0\+baz20050926
ubuntu language-selector 0.0\+baz20050927
ubuntu language-selector 0.1
ubuntu language-selector 0.1.1
ubuntu language-selector 0.1.2
ubuntu language-selector 0.1.3
ubuntu language-selector 0.1.4
ubuntu language-selector 0.1.5
ubuntu language-selector 0.1.6
ubuntu language-selector 0.1.7
ubuntu language-selector 0.1.8
ubuntu language-selector 0.1.9
ubuntu language-selector 0.1.10
ubuntu language-selector 0.1.11
ubuntu language-selector 0.1.12
ubuntu language-selector 0.1.13
ubuntu language-selector 0.1.14
ubuntu language-selector 0.1.15
ubuntu language-selector 0.1.16
ubuntu language-selector 0.1.17
ubuntu language-selector 0.1.18
ubuntu language-selector 0.1.19
ubuntu language-selector 0.1.20
ubuntu language-selector 0.1.21
ubuntu language-selector 0.1.22
ubuntu language-selector 0.1.23
ubuntu language-selector 0.1.24
ubuntu language-selector 0.1.25
ubuntu language-selector 0.1.26
ubuntu language-selector 0.1.27
ubuntu language-selector 0.1.28
ubuntu language-selector 0.1.29
ubuntu language-selector 0.1.30
ubuntu language-selector 0.2.0
ubuntu language-selector 0.2.1
ubuntu language-selector 0.2.2
ubuntu language-selector 0.2.3
ubuntu language-selector 0.2.4
ubuntu language-selector 0.2.5
ubuntu language-selector 0.2.6
ubuntu language-selector 0.2.7
ubuntu language-selector 0.2.8
ubuntu language-selector 0.2.9
ubuntu language-selector 0.2.10
ubuntu language-selector 0.3.0
ubuntu language-selector 0.3.1
ubuntu language-selector 0.3.2
ubuntu language-selector 0.3.3
ubuntu language-selector 0.3.4
ubuntu language-selector 0.3.5
ubuntu language-selector 0.3.6
ubuntu language-selector 0.3.7
ubuntu language-selector 0.3.8
ubuntu language-selector 0.3.9
ubuntu language-selector 0.3.10
ubuntu language-selector 0.3.11
ubuntu language-selector 0.3.12
ubuntu language-selector 0.3.13
ubuntu language-selector 0.3.14
ubuntu language-selector 0.3.15
ubuntu language-selector 0.3.16
ubuntu language-selector 0.3.17
ubuntu language-selector 0.3.20
ubuntu language-selector 0.3.21
ubuntu language-selector 0.4.0
ubuntu language-selector 0.4.1
ubuntu language-selector 0.4.2
ubuntu language-selector 0.4.2.1
ubuntu language-selector 0.4.2.2
ubuntu language-selector 0.4.2.3
ubuntu language-selector 0.4.3
ubuntu language-selector 0.4.4
ubuntu language-selector 0.4.5
ubuntu language-selector 0.4.6
ubuntu language-selector 0.4.7
ubuntu language-selector 0.4.8
ubuntu language-selector 0.4.9
ubuntu language-selector 0.4.10
ubuntu language-selector 0.4.11
ubuntu language-selector 0.4.12
ubuntu language-selector 0.4.13
ubuntu language-selector 0.4.14
ubuntu language-selector 0.4.15
ubuntu language-selector 0.4.16
ubuntu language-selector 0.4.17
ubuntu language-selector 0.4.18
ubuntu language-selector 0.4.19
ubuntu language-selector 0.5.0
ubuntu language-selector 0.5.1
ubuntu language-selector 0.5.2
ubuntu language-selector 0.5.3
ubuntu language-selector 0.5.4
ubuntu language-selector 0.5.5
ubuntu language-selector 0.5.6
ubuntu language-selector 0.5.7
ubuntu language-selector 0.6.0
ubuntu language-selector 0.6.1
ubuntu language-selector 0.6.2
ubuntu language-selector 0.6.3
ubuntu language-selector 0.6.4
ubuntu language-selector 0.6.5

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
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              "matchCriteriaId": "CE40F1B1-BC43-41E6-AF12-B56CE8ABB4A3",
              "versionEndIncluding": "0.6.6",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "72BB98C5-FCFC-4F93-B57A-57FC3A092AE5",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "AEFA5897-5FB7-44AC-98E9-36AF931737DA",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "DAFE56AF-E9C7-46BD-A849-6FC70F4359E0",
              "vulnerable": true
            },
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              "matchCriteriaId": "7C8096D7-4BC8-4932-BFEE-E9871F03F04B",
              "vulnerable": true
            },
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              "matchCriteriaId": "13A7F013-754C-453F-9275-94BDEFA62031",
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          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "dbus_backend/lsd.py in the D-Bus backend in language-selector before 0.6.7 does not validate the arguments to the (1) SetSystemDefaultLangEnv and (2) SetSystemDefaultLanguageEnv functions, which allows local users to gain privileges via shell metacharacters in a string argument, a different vulnerability than CVE-2011-0729."
    },
    {
      "lang": "es",
      "value": "dbus_backend/lsd.py en el backend D-Bus de language-selector anteriores a v0.6.7 no valida los argumentos en( 1 )SetSystemDefaultLangEnv y ( 2 )las funciones SetSystemDefaultLanguageEnv, que permite a usuarios locales conseguir privilegios a trav\u00e9s de metacaracteres de shell en un argumento de tipo cadena, es una vulnerabilidad diferente de CVE-2011-0729."
    }
  ],
  "id": "CVE-2011-1842",
  "lastModified": "2026-06-16T23:30:13.530",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "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": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-05-03T00:55:01.093",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44214"
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      "tags": [
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      "url": "http://www.securityfocus.com/bid/47502"
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      "url": "http://www.ubuntu.com/usn/USN-1115-1/"
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      "url": "http://www.ubuntuupdates.org/packages/show/307975"
    },
    {
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      "tags": [
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      "url": "http://www.vupen.com/english/advisories/2011/1032"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67255"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://launchpad.net/bugs/764397"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://launchpad.net/ubuntu/+source/language-selector/0.6.7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://secunia.com/advisories/44214"
    },
    {
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      "url": "http://www.securityfocus.com/bid/47502"
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      "url": "http://www.ubuntuupdates.org/packages/show/307975"
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67255"
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      "tags": [
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      "url": "https://launchpad.net/ubuntu/+source/language-selector/0.6.7"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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