gsd-2011-3414
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The CaseInsensitiveHashProvider.getHashCode function in the HashTable implementation in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters, aka "Collisions in HashTable May Cause DoS Vulnerability."
Aliases
Aliases
CVE-2011-3414


To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-3414",
    "description": "The CaseInsensitiveHashProvider.getHashCode function in the HashTable implementation in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters, aka \"Collisions in HashTable May Cause DoS Vulnerability.\"",
    "id": "GSD-2011-3414"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-3414"
      ],
      "details": "The CaseInsensitiveHashProvider.getHashCode function in the HashTable implementation in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters, aka \"Collisions in HashTable May Cause DoS Vulnerability.\"",
      "id": "GSD-2011-3414",
      "modified": "2023-12-13T01:19:09.742231Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2011-3414",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
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      "data_version": "4.0",
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
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      },
      "references": {
        "reference_data": [
          {
            "name": "oval:org.mitre.oval:def:14588",
            "refsource": "OVAL",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14588"
          },
          {
            "name": "http://www.nruns.com/_downloads/advisory28122011.pdf",
            "refsource": "MISC",
            "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
          },
          {
            "name": "TA11-347A",
            "refsource": "CERT",
            "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
          },
          {
            "name": "MS11-100",
            "refsource": "MS",
            "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-100"
          },
          {
            "name": "VU#903934",
            "refsource": "CERT-VN",
            "url": "http://www.kb.cert.org/vuls/id/903934"
          },
          {
            "name": "20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash table",
            "refsource": "BUGTRAQ",
            "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html"
          },
          {
            "name": "http://www.ocert.org/advisories/ocert-2011-003.html",
            "refsource": "MISC",
            "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:itanium:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_xp:sp3:unknown:english:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2008:*:r2:x64:*:*:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_xp:*:sp2:professional_x64:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x86:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2011-3414"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            {
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              "value": "The CaseInsensitiveHashProvider.getHashCode function in the HashTable implementation in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters, aka \"Collisions in HashTable May Cause DoS Vulnerability.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-399"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.nruns.com/_downloads/advisory28122011.pdf",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
            },
            {
              "name": "http://www.ocert.org/advisories/ocert-2011-003.html",
              "refsource": "MISC",
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              "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
            },
            {
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              "refsource": "CERT-VN",
              "tags": [
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              ],
              "url": "http://www.kb.cert.org/vuls/id/903934"
            },
            {
              "name": "20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash table",
              "refsource": "BUGTRAQ",
              "tags": [],
              "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html"
            },
            {
              "name": "TA11-347A",
              "refsource": "CERT",
              "tags": [
                "US Government Resource"
              ],
              "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
            },
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              "name": "oval:org.mitre.oval:def:14588",
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              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14588"
            },
            {
              "name": "MS11-100",
              "refsource": "MS",
              "tags": [],
              "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-100"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-12-07T18:38Z",
      "publishedDate": "2011-12-30T01:55Z"
    }
  }
}


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