CERTA-2011-AVI-217

Vulnerability from certfr_avis - Published: - Updated:

Deux vulnérabilités affectant le sous-système win32k des systèmes Microsoft Windows ont été découvertes. Celles-ci permettent à un utilisateur local authentifié d'élever ses privilèges.

Description

Ces deux vulnérabilités affectent le sous-système win32k des environnements Microsoft Windows. Un utilisateur malveillant authentifié localement sur le poste peut se servir de celles-ci pour élever son niveau de privilège. La première faille de sécurité se situe dans la manière avec laquelle les pilotes Windows en mode noyau gèrent leurs objets chargés en mode noyau. La seconde est localisée dans la gestion des pointeurs vers des objets en mode noyau utilisés par ces mêmes pilotes.

Les 30 références CVE listées ci-dessous ont toutes pour cause initiale une de ces deux vulnérabilités, appliquées à différents objets du noyau.

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 Server 2003 Édition x64 Service Pack 2 ;
Microsoft Windows Microsoft Windows 7 pour systèmes x64 ;
Microsoft Windows Microsoft Windows 7 pour systèmes 32 bits ;
Microsoft Windows Microsoft Windows Server 2008 R2 pour systèmes x64 ;
Microsoft Windows Microsoft Windows Server 2008 pour systèmes 32 bits Service Pack 2 ;
Microsoft Windows Microsoft Windows Server 2008 pour systèmes Itanium Service Pack 2 ;
Microsoft Windows Microsoft Windows Server 2008 R2 pour systèmes Itanium ;
Microsoft Windows Microsoft Windows Server 2008 pour systèmes x64 ;
Microsoft Windows Microsoft Windows Vista Service Pack 1 et Service Pack 2 ;
Microsoft Windows Microsoft Windows Vista Édition x64 Service Pack 1 et Service Pack 2 ;
Microsoft Windows Microsoft Windows XP Professionnel Édition x64 Service Pack 2 ;
Microsoft Windows Microsoft Windows Server 2008 R2 pour systèmes Itanium Service Pack 1.
Microsoft Windows Microsoft Windows 7 pour systèmes x64 Service Pack 1;
Microsoft Windows Microsoft Windows Server 2008 pour systèmes 32 bits ;
Microsoft Windows Microsoft Windows Server 2008 R2 pour systèmes x64 Service Pack 1 ;
Microsoft Windows Microsoft Windows Server 2008 pour systèmes x64 Service Pack 2 ;
Microsoft Windows Microsoft Windows Server 2008 pour systèmes Itanium ;
Microsoft Windows Microsoft Windows Server 2003 Service Pack 2 ;
Microsoft Windows Microsoft Windows 7 pour systèmes 32 bits Service Pack 1;
Microsoft Windows Microsoft Windows XP Service Pack 3 ;
References

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Windows Server 2003 \u00c9dition x64 Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 7 pour syst\u00e8mes x64 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 7 pour syst\u00e8mes 32 bits ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 R2 pour syst\u00e8mes x64 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 pour syst\u00e8mes 32 bits Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 pour syst\u00e8mes Itanium Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 R2 pour syst\u00e8mes Itanium ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 pour syst\u00e8mes x64 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Vista Service Pack 1 et Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Vista \u00c9dition x64 Service Pack 1 et Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP Professionnel \u00c9dition x64 Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 R2 pour syst\u00e8mes Itanium Service Pack 1.",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 7 pour syst\u00e8mes x64 Service Pack 1;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 pour syst\u00e8mes 32 bits ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 R2 pour syst\u00e8mes x64 Service Pack 1 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 pour syst\u00e8mes x64 Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2008 pour syst\u00e8mes Itanium ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2003 Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 7 pour syst\u00e8mes 32 bits Service Pack 1;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP Service Pack 3 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nCes deux vuln\u00e9rabilit\u00e9s affectent le sous-syst\u00e8me win32k des\nenvironnements Microsoft Windows. Un utilisateur malveillant authentifi\u00e9\nlocalement sur le poste peut se servir de celles-ci pour \u00e9lever son\nniveau de privil\u00e8ge. La premi\u00e8re faille de s\u00e9curit\u00e9 se situe dans la\nmani\u00e8re avec laquelle les pilotes Windows en mode noyau g\u00e8rent leurs\nobjets charg\u00e9s en mode noyau. La seconde est localis\u00e9e dans la gestion\ndes pointeurs vers des objets en mode noyau utilis\u00e9s par ces m\u00eames\npilotes.\n\nLes 30 r\u00e9f\u00e9rences CVE list\u00e9es ci-dessous ont toutes pour cause initiale\nune de ces deux vuln\u00e9rabilit\u00e9s, appliqu\u00e9es \u00e0 diff\u00e9rents objets du noyau.\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-2011-1227",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1227"
    },
    {
      "name": "CVE-2011-0676",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0676"
    },
    {
      "name": "CVE-2011-1234",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1234"
    },
    {
      "name": "CVE-2011-1236",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1236"
    },
    {
      "name": "CVE-2011-0673",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0673"
    },
    {
      "name": "CVE-2011-0672",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0672"
    },
    {
      "name": "CVE-2011-1228",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1228"
    },
    {
      "name": "CVE-2011-1235",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1235"
    },
    {
      "name": "CVE-2011-1230",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1230"
    },
    {
      "name": "CVE-2011-1232",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1232"
    },
    {
      "name": "CVE-2011-0662",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0662"
    },
    {
      "name": "CVE-2011-1240",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1240"
    },
    {
      "name": "CVE-2011-0666",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0666"
    },
    {
      "name": "CVE-2011-0675",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0675"
    },
    {
      "name": "CVE-2011-0677",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0677"
    },
    {
      "name": "CVE-2011-0674",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0674"
    },
    {
      "name": "CVE-2011-1239",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1239"
    },
    {
      "name": "CVE-2011-1242",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1242"
    },
    {
      "name": "CVE-2011-1238",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1238"
    },
    {
      "name": "CVE-2011-1233",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1233"
    },
    {
      "name": "CVE-2011-1226",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1226"
    },
    {
      "name": "CVE-2011-1225",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1225"
    },
    {
      "name": "CVE-2011-0667",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0667"
    },
    {
      "name": "CVE-2011-1229",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1229"
    },
    {
      "name": "CVE-2011-1241",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1241"
    },
    {
      "name": "CVE-2011-1237",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1237"
    },
    {
      "name": "CVE-2011-0670",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0670"
    },
    {
      "name": "CVE-2011-0671",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0671"
    },
    {
      "name": "CVE-2011-1231",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1231"
    },
    {
      "name": "CVE-2011-0665",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-0665"
    }
  ],
  "links": [],
  "reference": "CERTA-2011-AVI-217",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-04-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Deux vuln\u00e9rabilit\u00e9s affectant le sous-syst\u00e8me \u003cspan\nclass=\"textit\"\u003ewin32k\u003c/span\u003e des syst\u00e8mes Microsoft Windows ont \u00e9t\u00e9\nd\u00e9couvertes. Celles-ci permettent \u00e0 un utilisateur local authentifi\u00e9\nd\u0027\u00e9lever ses privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans des pilotes en mode noyau du syst\u00e8me Microsoft Windows",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS11-034",
      "url": "http://www.microsoft.com/technet/security/Bulletin/MS11-034.mspx"
    }
  ]
}


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Sightings

Author Source Type Date

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.
  • 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.


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