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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    },
    {
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      "tags": [
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67255"
    },
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      "tags": [
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        "Patch"
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      "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": [
        "Vendor Advisory"
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      "url": "http://secunia.com/advisories/44214"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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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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    {
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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

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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.
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  • 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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

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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.