CERTA-2007-AVI-291

Vulnerability from certfr_avis - Published: 2007-07-11 - Updated: 2007-07-11

None

Description

Plusieurs vulnérabilités ont été identifiées dans l'application Excel de la suite bureautique Microsoft Office :

  • l'application ne vérifierait pas correctement la version Excel mentionnée dans un fichier. Cette vulnérabilité peut être exploitée pour provoquer une corruption de la mémoire, et éventuellement l'exécution de code arbitraire sur le système vulnérable ;
  • l'application ne contrôlerait pas correctement le nombre de feuilles de travail (ou worksheets) actives, pouvant également provoquer une corruption de la mémoire ;
  • l'application ne validerait pas suffisamment les informations au démarrage d'un espace de travail.

Solution

Se référer au bulletin de sécurité MS07-036 de Microsoft pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Microsoft Office Microsoft Excel dans la suite Microsoft Office XP Service Pack 3 ;
Microsoft Office Microsoft Excel dans la suite Microsoft Office 2007.
Microsoft Office Microsoft Excel dans la suite Microsoft Office 2000 Service Pack 3 ;
Microsoft Office Microsoft Excel dans la suite Microsoft Office 2003 Service Pack 2 ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Excel dans la suite Microsoft Office XP Service Pack 3 ;",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel dans la suite Microsoft Office 2007.",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel dans la suite Microsoft Office 2000 Service Pack 3 ;",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Excel dans la suite Microsoft Office 2003 Service Pack 2 ;",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nPlusieurs vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 identifi\u00e9es dans l\u0027application Excel de\nla suite bureautique Microsoft Office :\n\n-   l\u0027application ne v\u00e9rifierait pas correctement la version Excel\n    mentionn\u00e9e dans un fichier. Cette vuln\u00e9rabilit\u00e9 peut \u00eatre exploit\u00e9e\n    pour provoquer une corruption de la m\u00e9moire, et \u00e9ventuellement\n    l\u0027ex\u00e9cution de code arbitraire sur le syst\u00e8me vuln\u00e9rable ;\n-   l\u0027application ne contr\u00f4lerait pas correctement le nombre de feuilles\n    de travail (ou worksheets) actives, pouvant \u00e9galement provoquer une\n    corruption de la m\u00e9moire ;\n-   l\u0027application ne validerait pas suffisamment les informations au\n    d\u00e9marrage d\u0027un espace de travail.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 MS07-036 de Microsoft pour\nl\u0027obtention des correctifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2007-3029",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-3029"
    },
    {
      "name": "CVE-2007-3030",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-3030"
    },
    {
      "name": "CVE-2007-1756",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-1756"
    }
  ],
  "initial_release_date": "2007-07-11T00:00:00",
  "last_revision_date": "2007-07-11T00:00:00",
  "links": [],
  "reference": "CERTA-2007-AVI-291",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2007-07-11T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": null,
  "title": "Vuln\u00e9rabilit\u00e9s dans Microsoft Excel",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS07-036 du 10 juillet 2007",
      "url": "http://www.microsoft.com/technet/security/Bulletin/MS07-036.mspx"
    }
  ]
}


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  • 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.



Detection rules are retrieved from Rulezet.