cvelistv5 - cve-2011-0043

CVE-2011-0043 (GCVE-0-2011-0043)

Vulnerability from cvelistv5

Published

2011-02-10 15:00

Modified

2024-08-06 21:43

Severity ?

CWE

Summary

Kerberos in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 supports weak hashing algorithms, which allows local users to gain privileges by operating a service that sends crafted service tickets, as demonstrated by the CRC32 algorithm, aka "Kerberos Unkeyed Checksum Vulnerability."

References

URL

Tags

	http://support.avaya.com/css/P8/documents/100127250	x_refsource_CONFIRM
	http://secunia.com/advisories/43251	third-party-advisory, x_refsource_SECUNIA
	https://exchange.xforce.ibmcloud.com/vulnerabilities/64900	vdb-entry, x_refsource_XF
	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12432	vdb-entry, signature, x_refsource_OVAL
	https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013	vendor-advisory, x_refsource_MS
	http://www.vupen.com/english/advisories/2011/0326	vdb-entry, x_refsource_VUPEN
	http://osvdb.org/70834	vdb-entry, x_refsource_OSVDB
	http://www.securitytracker.com/id?1025048	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/46130	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T21:43:15.023Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.avaya.com/css/P8/documents/100127250"
          },
          {
            "name": "43251",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/43251"
          },
          {
            "name": "ms-kerberos-checksum-privilege-escalation(64900)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64900"
          },
          {
            "name": "oval:org.mitre.oval:def:12432",
            "tags": [
              "vdb-entry",
              "signature",
              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12432"
          },
          {
            "name": "MS11-013",
            "tags": [
              "vendor-advisory",
              "x_refsource_MS",
              "x_transferred"
            ],
            "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013"
          },
          {
            "name": "ADV-2011-0326",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
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          },
          {
            "name": "70834",
            "tags": [
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              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://osvdb.org/70834"
          },
          {
            "name": "1025048",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1025048"
          },
          {
            "name": "46130",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/46130"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
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      ],
      "datePublic": "2011-02-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kerberos in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 supports weak hashing algorithms, which allows local users to gain privileges by operating a service that sends crafted service tickets, as demonstrated by the CRC32 algorithm, aka \"Kerberos Unkeyed Checksum Vulnerability.\""
        }
      ],
      "problemTypes": [
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        "dateUpdated": "2018-10-12T19:57:01.000Z",
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        "shortName": "microsoft"
      },
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        {
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            "x_refsource_SECUNIA"
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          "url": "http://secunia.com/advisories/43251"
        },
        {
          "name": "ms-kerberos-checksum-privilege-escalation(64900)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64900"
        },
        {
          "name": "oval:org.mitre.oval:def:12432",
          "tags": [
            "vdb-entry",
            "signature",
            "x_refsource_OVAL"
          ],
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12432"
        },
        {
          "name": "MS11-013",
          "tags": [
            "vendor-advisory",
            "x_refsource_MS"
          ],
          "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013"
        },
        {
          "name": "ADV-2011-0326",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2011/0326"
        },
        {
          "name": "70834",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://osvdb.org/70834"
        },
        {
          "name": "1025048",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1025048"
        },
        {
          "name": "46130",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/46130"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2011-0043",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
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        "description": {
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              "lang": "eng",
              "value": "Kerberos in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 supports weak hashing algorithms, which allows local users to gain privileges by operating a service that sends crafted service tickets, as demonstrated by the CRC32 algorithm, aka \"Kerberos Unkeyed Checksum Vulnerability.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
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        "references": {
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            {
              "name": "http://support.avaya.com/css/P8/documents/100127250",
              "refsource": "CONFIRM",
              "url": "http://support.avaya.com/css/P8/documents/100127250"
            },
            {
              "name": "43251",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/43251"
            },
            {
              "name": "ms-kerberos-checksum-privilege-escalation(64900)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64900"
            },
            {
              "name": "oval:org.mitre.oval:def:12432",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12432"
            },
            {
              "name": "MS11-013",
              "refsource": "MS",
              "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013"
            },
            {
              "name": "ADV-2011-0326",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2011/0326"
            },
            {
              "name": "70834",
              "refsource": "OSVDB",
              "url": "http://osvdb.org/70834"
            },
            {
              "name": "1025048",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id?1025048"
            },
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/46130"
            }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2011-0043",
    "datePublished": "2011-02-10T15:00:00.000Z",
    "dateReserved": "2010-12-10T00:00:00.000Z",
    "dateUpdated": "2024-08-06T21:43:15.023Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CERTA-2011-AVI-068

Vulnerability from certfr_avis

Une vulnérabilité dans la mise en œuvre de Kerberos sous Microsoft Windows permet à un utilisateur malintentionné d'élever ses privilèges.

Description

Une vulnérabilité est présente dans la mise en œuvre de Kerberos sous Microsoft Windows. Elle est due à la possibilité d'utiliser un algorithme de chiffrement obsolète lors de communications entre clients et serveur. La faiblesse du chiffrement peut alors permettre à un utilisateur malintentionné authentifié sur le domaine d'élever ses privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Microsoft	Windows	Microsoft Windows 2003 x64 Edition service pack 2 ;
Microsoft	Windows	Microsoft Windows 2003 service pack 2 pour les systèmes Itanium ;
Microsoft	Windows	Windows 7 pour les systèmes x64 ;
Microsoft	Windows	Windows 7 pour les systèmes 32-bit ;
Microsoft	Windows	Microsoft Windows 2003 service pack 2 ;
Microsoft	Windows	Windows Server 2008 R2 pour les systèmes Itanium.
Microsoft	Windows	Microsoft Windows XP service pack 3 ;
Microsoft	Windows	Windows Server 2008 R2 pour les systèmes x64 ;
Microsoft	Windows	Microsoft Windows XP x64 Edition service pack 2 ;

References

Title

Publication Time

Tags

Bulletin de sécurité Microsoft MS11-013 du 08 février 2011

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Windows 2003 x64 Edition service pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 2003 service pack 2 pour les syst\u00e8mes Itanium ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows 7 pour les syst\u00e8mes x64 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows 7 pour les syst\u00e8mes 32-bit ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 2003 service pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 R2 pour les syst\u00e8mes Itanium.",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP service pack 3 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 R2 pour les syst\u00e8mes x64 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP x64 Edition service pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans la mise en \u0153uvre de Kerberos sous\nMicrosoft Windows. Elle est due \u00e0 la possibilit\u00e9 d\u0027utiliser un\nalgorithme de chiffrement obsol\u00e8te lors de communications entre clients\net serveur. La faiblesse du chiffrement peut alors permettre \u00e0 un\nutilisateur malintentionn\u00e9 authentifi\u00e9 sur le domaine d\u0027\u00e9lever ses\nprivil\u00e8ges.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2011-0091",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0091"
    },
    {
      "name": "CVE-2011-0043",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0043"
    }
  ],
  "initial_release_date": "2011-02-09T00:00:00",
  "last_revision_date": "2011-02-09T00:00:00",
  "links": [],
  "reference": "CERTA-2011-AVI-068",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-02-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans la mise en \u0153uvre de Kerberos sous Microsoft\nWindows permet \u00e0 un utilisateur malintentionn\u00e9 d\u0027\u00e9lever ses privil\u00e8ges.\n",
  "title": "Vuln\u00e9rabilit\u00e9 de Kerberos dans Microsoft Windows",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS11-013 du 08 f\u00e9vrier 2011",
      "url": "http://www.microsoft.com/technet/security/Bulletin/MS11-013.mspx"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2011-0043 (GCVE-0-2011-0043)

Vulnerability from cvelistv5

CERTA-2011-AVI-068

Vulnerability from certfr_avis

Description

Solution

Tags

Sightings

Nomenclature