FKIE_CVE-2009-2531

Vulnerability from fkie_nvd - Published: 2009-10-14 10:30 - Updated: 2025-04-09 00:30
Severity ?
Summary
Microsoft Internet Explorer 6, 6 SP1, 7, and 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka "Uninitialized Memory Corruption Vulnerability," a different vulnerability than CVE-2009-2530.
References
secure@microsoft.comhttp://www.us-cert.gov/cas/techalerts/TA09-286A.htmlUS Government Resource
secure@microsoft.comhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-054
secure@microsoft.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5766
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/cas/techalerts/TA09-286A.htmlUS Government Resource
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-054
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5766
Impacted products
Vendor Product Version
microsoft internet_explorer 5.01
microsoft internet_explorer 6
microsoft windows_2000 *
microsoft internet_explorer 6
microsoft windows_server_2003 *
microsoft windows_xp *
microsoft windows_xp -
microsoft windows_xp -
microsoft internet_explorer 7
microsoft windows_server_2003 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 -
microsoft windows_server_2008 -
microsoft windows_vista *
microsoft windows_vista *
microsoft windows_vista *
microsoft windows_vista -
microsoft windows_vista -
microsoft windows_vista -
microsoft windows_xp *
microsoft windows_xp -
microsoft windows_xp -
microsoft internet_explorer 8
microsoft windows_7 -
microsoft windows_server_2003 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 -
microsoft windows_vista *
microsoft windows_vista *
microsoft windows_vista *
microsoft windows_vista -
microsoft windows_vista -
microsoft windows_xp *
microsoft windows_xp -
To clipboard 

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  "cveTags": [],
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      "lang": "en",
      "value": "Microsoft Internet Explorer 6, 6 SP1, 7, and 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, leading to memory corruption, aka \"Uninitialized Memory Corruption Vulnerability,\" a different vulnerability than CVE-2009-2530."
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      "lang": "es",
      "value": "Microsoft Internet Explorer v6, v6 SP1, v7, y v8, no maneja adecuadamente objetos en memoria lo que permite a atacantes remotos ejecutar codigo arbitrario mediante el acceso a un objeto que (1) no ha sido adecuadamente inicializado, o (2) es borrado, produciendo un corrupcion de memoria, tambi\u00e9n conocido como \"Vulnerabilidad de corrupci\u00f3n de memoria no inicializada\", una vulnerabilidad diferente que CVE-2009-2530."
    }
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  "id": "CVE-2009-2531",
  "lastModified": "2025-04-09T00:30:58.490",
  "metrics": {
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      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
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  "published": "2009-10-14T10:30:01.780",
  "references": [
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      "tags": [
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  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-94"
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      "source": "nvd@nist.gov",
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Sightings

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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.



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