certfr_avis - certa-2011-avi-695

CERTA-2011-AVI-695

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans le noyau Windows permet à un utilisateur local d'élever ses privilèges.

Description

Une vulnérabilité a été découverte dans le noyau Windows. Cette vulnérabilité est due à la façon dont le noyau accède à un objet qui n'a pas été initialisé correctement. Elle peut être exploitée par un utilisateur qui exécute une application spécialement conçue, ce qui lui permet d'élever ses privilèges et d'exécuter du code arbitraire en mode noyau. L'utilisateur doit au préalable être capable d'ouvrir une session en local.

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	Windows Vista Service Pack 2 ;
Microsoft	Windows	Windows 7 pour systèmes 32 bits Service Pack 1.
Microsoft	Windows	Windows 7 pour systèmes 32 bits ;
Microsoft	Windows	Windows Server 2008 pour systèmes 32 bits Service Pack 2 ;
Microsoft	Windows	Windows XP Service Pack 3 ;
Microsoft	Windows	Windows Server 2003 Service Pack 2 ;

References

Title

Publication Time

Tags

Bulletin de sécurité Microsoft MS11-098 du 13 décembre 2011

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Windows Vista Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows 7 pour syst\u00e8mes 32 bits Service Pack 1.",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows 7 pour syst\u00e8mes 32 bits ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 pour syst\u00e8mes 32 bits Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows XP Service Pack 3 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2003 Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans le noyau Windows. Cette\nvuln\u00e9rabilit\u00e9 est due \u00e0 la fa\u00e7on dont le noyau acc\u00e8de \u00e0 un objet qui n\u0027a\npas \u00e9t\u00e9 initialis\u00e9 correctement. Elle peut \u00eatre exploit\u00e9e par un\nutilisateur qui ex\u00e9cute une application sp\u00e9cialement con\u00e7ue, ce qui lui\npermet d\u0027\u00e9lever ses privil\u00e8ges et d\u0027ex\u00e9cuter du code arbitraire en mode\nnoyau. L\u0027utilisateur doit au pr\u00e9alable \u00eatre capable d\u0027ouvrir une session\nen local.\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-2011-2018",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-2018"
    }
  ],
  "links": [],
  "reference": "CERTA-2011-AVI-695",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-12-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans le noyau Windows permet \u00e0 un utilisateur local\nd\u0027\u00e9lever ses privil\u00e8ges.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans le noyau Windows",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS11-098 du 13 d\u00e9cembre 2011",
      "url": "http://technet.microsoft.com/en-us/security/bulletin/MS11-098"
    }
  ]
}

CVE-2011-2018 (GCVE-0-2011-2018)

Vulnerability from cvelistv5 – Published: 2011-12-14 00:00 – Updated: 2024-08-06 22:46

Summary

The kernel in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, and Windows 7 Gold and SP1 does not properly initialize objects, which allows local users to gain privileges via a crafted application, aka "Windows Kernel Exception Handler Vulnerability."

Severity ?

No CVSS data available.

CWE

Assigner

microsoft

References

URL

Tags

	http://www.us-cert.gov/cas/techalerts/TA11-347A.html	third-party-advisoryx_refsource_CERT
	https://oval.cisecurity.org/repository/search/def…	vdb-entrysignaturex_refsource_OVAL
	https://docs.microsoft.com/en-us/security-updates…	vendor-advisoryx_refsource_MS

Show details on NVD website

JSON

To clipboard

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          },
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            "tags": [
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            ],
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
          ]
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      ],
      "datePublic": "2011-12-13T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The kernel in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, and Windows 7 Gold and SP1 does not properly initialize objects, which allows local users to gain privileges via a crafted application, aka \"Windows Kernel Exception Handler Vulnerability.\""
        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2018-10-12T19:57:01",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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            "x_refsource_CERT"
          ],
          "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
        },
        {
          "name": "oval:org.mitre.oval:def:14635",
          "tags": [
            "vdb-entry",
            "signature",
            "x_refsource_OVAL"
          ],
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14635"
        },
        {
          "name": "MS11-098",
          "tags": [
            "vendor-advisory",
            "x_refsource_MS"
          ],
          "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-098"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2011-2018",
          "STATE": "PUBLIC"
        },
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            "vendor_data": [
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            },
            {
              "name": "oval:org.mitre.oval:def:14635",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14635"
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTA-2011-AVI-695

Description

Solution

CVE-2011-2018 (GCVE-0-2011-2018)

Tags

Sightings

Nomenclature