CERTA-2005-AVI-212

Vulnerability from certfr_avis - Published: 2005-06-15 - Updated: 2005-06-17

Une vulnérabilité présente dans le HTML Help de Windows peut être exploitée par un utilisateur mal intentionné pour réaliser un déni de service ou exécuter du code arbitraire sur le système vulnérable.

Description

Une vulnérabilité est présente dans le HTML Help de Windows. Cette vulnérabilité peut être exploitée via une page au format HTML malicieusement construite permettant à un utilisateur mal intentionné d'exécuter du code sur la machine avec les privilèges de l'utilisateur ayant ouvert la session.

Contournement provisoire

Dans l'attente d'appliquer le correctif il est possible de désactiver le protocole HTML Help InfoTech (cf. bulletin de sécurité de l'éditeur, section documentation)

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 XP SP1 et SP2 ;
Microsoft Windows Microsoft Windows 98 ;
Microsoft Windows Microsoft Windows 98 seconde édition ;
Microsoft Windows Microsoft Windows Millenium édition (ME).
Microsoft Windows Microsoft Windows Server 2003 ;
Microsoft Windows Microsoft Windows XP édition 64-Bits SP1 (itanium) ;
Microsoft Windows Microsoft Windows Server 2003 (itanium) ;
Microsoft Windows Microsoft Windows XP édition 64-Bits version 2003 (itanium) ;
Microsoft Windows Microsoft Windows Server 2003 SP1 ;
Microsoft Windows Microsoft Windows XP Professional édition 64 bits ;
Microsoft Windows Microsoft Windows 2000 SP3 et SP4 ;
Microsoft Windows Microsoft Windows Server 2003 SP1 (itanium) ;
References

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Windows XP SP1 et SP2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 98 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 98 seconde \u00e9dition ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Millenium \u00e9dition (ME).",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2003 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP \u00e9dition 64-Bits SP1 (itanium) ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2003 (itanium) ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP \u00e9dition 64-Bits version 2003 (itanium) ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2003 SP1 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows XP Professional \u00e9dition 64 bits ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows 2000 SP3 et SP4 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Windows Server 2003 SP1 (itanium) ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans le HTML Help de Windows. Cette\nvuln\u00e9rabilit\u00e9 peut \u00eatre exploit\u00e9e via une page au format HTML\nmalicieusement construite permettant \u00e0 un utilisateur mal intentionn\u00e9\nd\u0027ex\u00e9cuter du code sur la machine avec les privil\u00e8ges de l\u0027utilisateur\nayant ouvert la session.\n\n## Contournement provisoire\n\nDans l\u0027attente d\u0027appliquer le correctif il est possible de d\u00e9sactiver le\nprotocole HTML Help InfoTech (cf. bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur,\nsection documentation)\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": [],
  "initial_release_date": "2005-06-15T00:00:00",
  "last_revision_date": "2005-06-17T00:00:00",
  "links": [],
  "reference": "CERTA-2005-AVI-212",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2005-06-15T00:00:00.000000"
    },
    {
      "description": "mise \u00e0 jour des syst\u00e8mes affect\u00e9s (ajout de Microsoft Windows 2000 SP4).",
      "revision_date": "2005-06-17T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans le HTML Help de Windows peut \u00eatre\nexploit\u00e9e par un utilisateur mal intentionn\u00e9 pour r\u00e9aliser un d\u00e9ni de\nservice ou ex\u00e9cuter du code arbitraire sur le syst\u00e8me vuln\u00e9rable.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans l\u0027aide HTML de Windows",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS05-026",
      "url": "http://www.microsoft.com/france/technet/securite/ms05-026.mspx"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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