FKIE_CVE-2011-1845

Vulnerability from fkie_nvd - Published: 2011-05-03 19:55 - Updated: 2026-06-16 23:30
Severity
Summary
Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element.
References
cve@mitre.orghttp://isc.sans.edu/diary.html?storyid=10747Patch
cve@mitre.orghttp://support.microsoft.com/kb/2526954Patch
af854a3a-2127-422b-91ae-364da2661108http://isc.sans.edu/diary.html?storyid=10747Patch
af854a3a-2127-422b-91ae-364da2661108http://support.microsoft.com/kb/2526954Patch
Impacted products
Vendor Product Version
microsoft silverlight *
microsoft silverlight 2.0.31005.00
microsoft silverlight 2.0.40115.00
microsoft silverlight 3.0.40624.00
microsoft silverlight 3.0.40723.0
microsoft silverlight 3.0.40818.0
microsoft silverlight 3.0.50106.0
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:microsoft:silverlight:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F4DDD4AC-347A-4B3E-84C3-BDBFB5A87536",
              "versionEndIncluding": "4.0.60129.0",
              "vulnerable": true
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              "matchCriteriaId": "A20AA4A5-B6DA-42F5-ADA6-CE8F3D08DAEB",
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              "matchCriteriaId": "F90BA702-AEA8-4CFA-8FE7-85EC3C36C893",
              "vulnerable": true
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              "matchCriteriaId": "8D5F951F-6DCB-4651-A99A-C7237025E00C",
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              "matchCriteriaId": "FAAF6291-8E80-4DE5-820C-BA9778822194",
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          "negate": false,
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple memory leaks in the DataGrid control implementation in Microsoft Silverlight 4 before 4.0.60310.0 allow remote attackers to cause a denial of service (memory consumption) via an application involving (1) subscriptions to an INotifyDataErrorInfo.ErrorsChanged event or (2) a TextBlock or TextBox element."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples p\u00e9rdidas de memoria en la implementaci\u00f3n del control DataGrid en Microsoft Silverlight v4 antes de v4.0.60310.0, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de una solicitud de participaci\u00f3n en (1) la suscripci\u00f3n a un evento INotifyDataErrorInfo.ErrorsChanged o (2) un bloque de texto o elemento TextBox."
    }
  ],
  "id": "CVE-2011-1845",
  "lastModified": "2026-06-16T23:30:13.893",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-05-03T19:55:13.480",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://isc.sans.edu/diary.html?storyid=10747"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "http://support.microsoft.com/kb/2526954"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://isc.sans.edu/diary.html?storyid=10747"
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      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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