CERTA-2003-AVI-166

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans la vérification Authenticode permet, sous certaines conditions, l'exécution de code arbitraire à distance.

Description

Authenticode est une technologie permettant de vérifier l'intégrité d'un contrôle ActiveX. L'installation d'un contrôle ActiveX nécessite la confirmation par l'utilisateur de la machine, au travers d'une boîte de dialogue ouverte par Authenticode.

Une vulnérabilité d'Authenticode permet, sous certaines conditions, le téléchargement et l'installation de contrôles ActiveX sans l'ouverture de la boîte de dialogue de confirmation.

Solution

Appliquer le correctif indiqué à l'adresse suivante :

http://www.microsoft.com/technet/security/bulletin/MS03-041.asp

Les systèmes suivants sont vulnérables :

  • Windows NT Workstation 4.0, Server 4.0, Server 4.0 Terminal Server Edition ;
  • Windows 2000 ;
  • Windows XP Gold, 64-bit Edition, 64-bit Edition Version 2003 ;
  • Windows Server 2003, Server 2003 64-bit Edition.

Microsoft Windows Millenium Edition n'est pas affecté par cette vulnérabilité.

Impacted products
Vendor Product Description
References
Avis MS03-041 de Microsoft None vendor-advisory

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003eLes syst\u00e8mes suivants sont vuln\u00e9rables :\u003c/P\u003e  \u003cUL\u003e    \u003cLI\u003eWindows NT Workstation 4.0, Server 4.0, Server 4.0 Terminal    Server Edition ;\u003c/LI\u003e    \u003cLI\u003eWindows 2000 ;\u003c/LI\u003e    \u003cLI\u003eWindows XP Gold, 64-bit Edition, 64-bit Edition Version    2003 ;\u003c/LI\u003e    \u003cLI\u003eWindows Server 2003, Server 2003 64-bit Edition.\u003c/LI\u003e  \u003c/UL\u003e  \u003cP\u003eMicrosoft Windows Millenium Edition n\u0027est pas affect\u00e9 par  cette vuln\u00e9rabilit\u00e9.\u003c/P\u003e",
  "content": "## Description\n\nAuthenticode est une technologie permettant de v\u00e9rifier l\u0027int\u00e9grit\u00e9 d\u0027un\ncontr\u00f4le ActiveX. L\u0027installation d\u0027un contr\u00f4le ActiveX n\u00e9cessite la\nconfirmation par l\u0027utilisateur de la machine, au travers d\u0027une bo\u00eete de\ndialogue ouverte par Authenticode.\n\nUne vuln\u00e9rabilit\u00e9 d\u0027Authenticode permet, sous certaines conditions, le\nt\u00e9l\u00e9chargement et l\u0027installation de contr\u00f4les ActiveX sans l\u0027ouverture\nde la bo\u00eete de dialogue de confirmation.\n\n## Solution\n\nAppliquer le correctif indiqu\u00e9 \u00e0 l\u0027adresse suivante :\n\n    http://www.microsoft.com/technet/security/bulletin/MS03-041.asp\n",
  "cves": [],
  "links": [],
  "reference": "CERTA-2003-AVI-166",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2003-10-16T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans la v\u00e9rification Authenticode permet, sous\ncertaines conditions, l\u0027ex\u00e9cution de code arbitraire \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans la v\u00e9rification Authenticode",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Avis MS03-041 de Microsoft",
      "url": "http://www.microsoft.com/technet/security/bulletin/MS03-041.asp"
    }
  ]
}


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Sightings

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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • 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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