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CERTA-2007-AVI-555

Vulnerability from certfr_avis - Published: - Updated:

Plusieurs vulnérabilités dans Opera permettent d'exécuter du code arbitraire à distance, d'accéder en lecture à des zones de la mémoire ou de réaliser des attaques de type cross-domain scripting.

Description

Plusieurs vulnérabilités ont été découvertes dans Opera :

  • une vulnérabilité dans le traitement des certificats TLS permet l'exécution de code arbitraire à distance ;
  • une vulnérabilité dans le traitement des bitmaps permet d'accéder en lecture à des zones de la mémoire ;
  • une vulnérabilité dans l'édition Rich Text permet de réaliser des attaques de type cross-domain scripting ;
  • une vulnérabilité dans les modules peut être utilisée pour réaliser des attaques de type cross-domain scripting.

Solution

Mettre à jour Opera en version 9.25 (cf. section Documentation).

Opera versions 9.24 et antérieures.

Impacted products
Vendor Product Description
References
Notes de version Opera 9.25 None vendor-advisory
Bulletin de sécurité Opera 875 None vendor-advisory
Version 9.25 d'Opera : - other

Show details on source website
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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003e\u003cSPAN class=\"textit\"\u003eOpera\u003c/SPAN\u003e versions 9.24 et  ant\u00e9rieures.\u003c/P\u003e",
  "content": "## Description\n\nPlusieurs vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Opera :\n\n-   une vuln\u00e9rabilit\u00e9 dans le traitement des certificats TLS permet\n    l\u0027ex\u00e9cution de code arbitraire \u00e0 distance ;\n-   une vuln\u00e9rabilit\u00e9 dans le traitement des bitmaps permet d\u0027acc\u00e9der en\n    lecture \u00e0 des zones de la m\u00e9moire ;\n-   une vuln\u00e9rabilit\u00e9 dans l\u0027\u00e9dition Rich Text permet de r\u00e9aliser des\n    attaques de type cross-domain scripting ;\n-   une vuln\u00e9rabilit\u00e9 dans les modules peut \u00eatre utilis\u00e9e pour r\u00e9aliser\n    des attaques de type cross-domain scripting.\n\n## Solution\n\nMettre \u00e0 jour Opera en version 9.25 (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2007-6524",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-6524"
    },
    {
      "name": "CVE-2007-6523",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-6523"
    },
    {
      "name": "CVE-2007-6520",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-6520"
    },
    {
      "name": "CVE-2007-6522",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-6522"
    },
    {
      "name": "CVE-2007-6521",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-6521"
    }
  ],
  "links": [
    {
      "title": "Version 9.25 d\u0027Opera :",
      "url": "http://www.opera.com/"
    }
  ],
  "reference": "CERTA-2007-AVI-555",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2007-12-19T00:00:00.000000"
    },
    {
      "description": "ajout des r\u00e9f\u00e9rences CVE associ\u00e9es.",
      "revision_date": "2007-12-28T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Plusieurs vuln\u00e9rabilit\u00e9s dans \u003cspan class=\"textit\"\u003eOpera\u003c/span\u003e\npermettent d\u0027ex\u00e9cuter du code arbitraire \u00e0 distance, d\u0027acc\u00e9der en\nlecture \u00e0 des zones de la m\u00e9moire ou de r\u00e9aliser des attaques de type\n\u003cspan class=\"textit\"\u003ecross-domain scripting\u003c/span\u003e.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Opera",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Notes de version Opera 9.25",
      "url": "http://www.opera.com/docs/changelogs/windows/925/#security"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Opera 875",
      "url": "http://www.opera.com/support/search/view/875/"
    }
  ]
}



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