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FKIE_CVE-2011-0992

Vulnerability from fkie_nvd - Published: 2011-04-13 21:55 - Updated: 2026-06-16 23:28
Severity
Summary
Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service (plugin crash) or obtain sensitive information via vectors related to member data in a resurrected MonoThread instance.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html
cve@mitre.orghttp://openwall.com/lists/oss-security/2011/04/06/14Patch
cve@mitre.orghttp://secunia.com/advisories/44002Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/44076Vendor Advisory
cve@mitre.orghttp://www.mono-project.com/VulnerabilitiesVendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/47208
cve@mitre.orghttp://www.vupen.com/english/advisories/2011/0904Vendor Advisory
cve@mitre.orghttps://bugzilla.novell.com/show_bug.cgi?id=667077Patch
cve@mitre.orghttps://bugzilla.novell.com/show_bug.cgi?id=678515
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=694933Patch
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/66627
cve@mitre.orghttps://github.com/mono/mono/commit/722f9890f09aadfc37ae479e7d946d5fc5ef7b91Patch
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/04/06/14Patch
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44002Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44076Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.mono-project.com/VulnerabilitiesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/47208
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2011/0904Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.novell.com/show_bug.cgi?id=667077Patch
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.novell.com/show_bug.cgi?id=678515
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=694933Patch
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/66627
af854a3a-2127-422b-91ae-364da2661108https://github.com/mono/mono/commit/722f9890f09aadfc37ae479e7d946d5fc5ef7b91Patch
Impacted products
Vendor Product Version
mono mono *
novell moonlight 2.0
novell moonlight 2.3.0
novell moonlight 2.4
novell moonlight 2.31
novell moonlight 3.0
novell moonlight 3.99
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mono:mono:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E062208D-082B-4BFD-85CA-3848ECE6F8CF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:novell:moonlight:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "711824C0-5BFC-4D3A-BAB2-84B8F20BDD7C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:novell:moonlight:2.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C74F2C01-7E26-474A-B8CA-EFCC5C91D83D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:novell:moonlight:2.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "704EB745-3307-4903-8B3B-DCC6682EE228",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:novell:moonlight:2.31:*:*:*:*:*:*:*",
              "matchCriteriaId": "DB7A6358-630E-43FA-B2B8-C99A8808BB09",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:novell:moonlight:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "AADDCD5B-D116-4BFC-BD2B-4EB6F4470359",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:novell:moonlight:3.99:*:*:*:*:*:*:*",
              "matchCriteriaId": "21676825-737D-4071-A7F1-BFB6047215F1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service (plugin crash) or obtain sensitive information via vectors related to member data in a resurrected MonoThread instance."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de tipo usar despu\u00e9s de liberar en Mono, si Moonlight v2.x anteriores a 2.4.1 o 3.x anteriores a 3.99.3 es utilizado, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda o cuelgue del plugin) u obtener informaci\u00f3n confidencial a trav\u00e9s de datos miembros de una instancia \"resurrected MonoThread\"."
    }
  ],
  "id": "CVE-2011-0992",
  "lastModified": "2026-06-16T23:28:25.323",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-04-13T21:55:00.890",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/04/06/14"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44002"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44076"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.mono-project.com/Vulnerabilities"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/47208"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2011/0904"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=667077"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=678515"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=694933"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66627"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/mono/mono/commit/722f9890f09aadfc37ae479e7d946d5fc5ef7b91"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/04/06/14"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44002"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44076"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.mono-project.com/Vulnerabilities"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/47208"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2011/0904"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=667077"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=678515"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=694933"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66627"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/mono/mono/commit/722f9890f09aadfc37ae479e7d946d5fc5ef7b91"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "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.
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  • 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.


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