FKIE_CVE-2011-1229

Vulnerability from fkie_nvd - Published: 2011-04-13 20:26 - Updated: 2026-06-16 23:28
Severity
Summary
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, a different vulnerability than other "Vulnerability Type 2" CVEs listed in MS11-034, aka "Win32k Null Pointer De-reference Vulnerability."
References
secure@microsoft.comhttp://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspxVendor Advisory
secure@microsoft.comhttp://osvdb.org/71735Broken Link
secure@microsoft.comhttp://secunia.com/advisories/44156Third Party Advisory
secure@microsoft.comhttp://support.avaya.com/css/P8/documents/100133352Third Party Advisory
secure@microsoft.comhttp://www.securityfocus.com/bid/47229Third Party Advisory, VDB Entry
secure@microsoft.comhttp://www.securitytracker.com/id?1025345Third Party Advisory, VDB Entry
secure@microsoft.comhttp://www.us-cert.gov/cas/techalerts/TA11-102A.htmlThird Party Advisory, US Government Resource
secure@microsoft.comhttp://www.vupen.com/english/advisories/2011/0952Broken Link
secure@microsoft.comhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034Patch, Vendor Advisory
secure@microsoft.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/66411VDB Entry
secure@microsoft.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12503Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspxVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/71735Broken Link
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44156Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.avaya.com/css/P8/documents/100133352Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/47229Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1025345Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/cas/techalerts/TA11-102A.htmlThird Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2011/0952Broken Link
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/66411VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12503Third Party Advisory

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, a different vulnerability than other \"Vulnerability Type 2\" CVEs listed in MS11-034, aka \"Win32k Null Pointer De-reference Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Vulneravilidad de desreferencia a puntero nulo en win32k.sys en el controlador  kernel-modeen en Microsoft Windows XP SP2 ySP3, Windows Server 2003 SP2, Windows Vista SP1 y SP2, Windows Server 2008 Gold, SP2, R2, y R2 SP1, y Windows 7 Gold y SP1, permite a usuarios locales obtener privilegios a trav\u00e9s de aplicaciones manipuladas  lanzan un desreferencia a puntero nulo. Vulnerabilidad distinta de \"Vulnerabilidad tipo 2\" listada en los CVEs en MS11-034, tambi\u00e9n conocida como \"Win32k Null Pointer De-reference Vulnerability.\""
    }
  ],
  "id": "CVE-2011-1229",
  "lastModified": "2026-06-16T23:28:58.597",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-04-13T20:26:25.250",
  "references": [
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      "source": "secure@microsoft.com",
      "tags": [
        "Vendor Advisory"
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      "url": "http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx"
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  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.