CERTA-2002-AVI-051

Vulnerability from certfr_avis - Published: - Updated:

Un individu mal intentionné peut exécuter un code arbitraire en exploitant une vulnérabilité du shell Windows.

Description

Le shell Windows permet de fournir l'environnement de l'utilisateur, notamment le contexte d'exécution des programmes, ainsi que l'organisation des fichiers et répertoires.

Une des fonctions du shell Windows, permettant d'identifier les applications partiellement effacées, et résidant encore en mémoire, présente un débordement de mémoire. Un utilisateur mal intentionné peut exploiter cette vulnérabilité afin d'exécuter du code arbitraire. Sous certaines conditions, l'exécution de code arbitraire peut se faire à distance.

Solution

Se référer au bulletin de sécurité Microsoft MS02-014 (cf. Section "Patch availability") pour obtenir la liste des correctifs disponibles :

http://www.microsoft.com/technet/security/bulletin/MS02-014.asp
None
Impacted products
Vendor Product Description
Microsoft Windows Microsoft Windows 98 ;
Microsoft Windows Microsoft Windows NT 4.0 Terminal Server Edition ;
Microsoft Windows Microsoft Windows 98 Second Edition ;
Microsoft Windows Microsoft Windows NT 4.0 ;
Microsoft Windows Microsoft Windows 2000.
References

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Windows 98 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows NT 4.0 Terminal Server Edition ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 98 Second Edition ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows NT 4.0 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 2000.",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nLe shell Windows permet de fournir l\u0027environnement de l\u0027utilisateur,\nnotamment le contexte d\u0027ex\u00e9cution des programmes, ainsi que\nl\u0027organisation des fichiers et r\u00e9pertoires.\n\nUne des fonctions du shell Windows, permettant d\u0027identifier les\napplications partiellement effac\u00e9es, et r\u00e9sidant encore en m\u00e9moire,\npr\u00e9sente un d\u00e9bordement de m\u00e9moire. Un utilisateur mal intentionn\u00e9 peut\nexploiter cette vuln\u00e9rabilit\u00e9 afin d\u0027ex\u00e9cuter du code arbitraire. Sous\ncertaines conditions, l\u0027ex\u00e9cution de code arbitraire peut se faire \u00e0\ndistance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 Microsoft MS02-014 (cf. Section\n\"Patch availability\") pour obtenir la liste des correctifs disponibles :\n\n    http://www.microsoft.com/technet/security/bulletin/MS02-014.asp\n",
  "cves": [],
  "links": [],
  "reference": "CERTA-2002-AVI-051",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2002-03-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Un individu mal intentionn\u00e9 peut ex\u00e9cuter un code arbitraire en\nexploitant une vuln\u00e9rabilit\u00e9 du shell Windows.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans le shell Windows",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS02-014",
      "url": "http://www.microsoft.com/technet/security/bulletin/MS02-014.asp"
    }
  ]
}


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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.
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  • 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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