CERTA-2012-AVI-012

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité des protocoles SSL et TLS implémentés dans les logiciels Microsoft Windows peut porter atteinte à la confidentialité des données.

Description

Une vulnérabilité dans les protocoles SSL 3.0 et TLS 1.0 permet à un attaquant de déchiffrer les informations acheminées. Une solution de contournement avait été proposée par Microsoft en septembre 2011 (CERTA-2011-AVI-541) ; un correctif est maintenant disponible.

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 Windows Vista Service Pack 2 ;
Microsoft Windows Windows Server 2008 for 32-bit Systems Service Pack 2 ;
Microsoft Windows Windows Server 2003 with SP2 for Itanium-based Systems ;
Microsoft Windows Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1 ;
Microsoft Windows Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1 ;
Microsoft Windows Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1 ;
Microsoft Windows Windows XP Professional x64 Edition Service Pack 2 ;
Microsoft Windows Windows Vista x64 Edition Service Pack 2 ;
Microsoft Windows Windows Server 2008 for Itanium-based Systems Service Pack 2 ;
Microsoft Windows Windows XP Service Pack 3 ;
Microsoft Windows Windows Server 2003 x64 Edition Service Pack 2 ;
Microsoft Windows Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1.
Microsoft Windows Windows Server 2008 for x64-based Systems Service Pack 2 ;
Microsoft Windows Windows Server 2003 Service Pack 2 ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Windows Vista Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 for 32-bit Systems Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2003 with SP2 for Itanium-based Systems ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows XP Professional x64 Edition Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Vista x64 Edition Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 for Itanium-based Systems Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows XP Service Pack 3 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2003 x64 Edition Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1.",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2008 for x64-based Systems Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Windows Server 2003 Service Pack 2 ;",
      "product": {
        "name": "Windows",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 dans les protocoles SSL 3.0 et TLS 1.0 permet \u00e0 un\nattaquant de d\u00e9chiffrer les informations achemin\u00e9es. Une solution de\ncontournement avait \u00e9t\u00e9 propos\u00e9e par Microsoft en septembre 2011\n(CERTA-2011-AVI-541) ; un correctif est maintenant disponible.\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": [
    {
      "name": "CVE-2011-3389",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-3389"
    }
  ],
  "links": [
    {
      "title": "Document du CERTA CERTA-2011-AVI-541 du 29 septembre 2011 :",
      "url": "http://www.certa.ssi.gouv.fr/site/CERTA-2011-AVI-541/index.html"
    }
  ],
  "reference": "CERTA-2012-AVI-012",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2012-01-11T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 des protocoles SSL et TLS impl\u00e9ment\u00e9s dans les\nlogiciels Microsoft Windows peut porter atteinte \u00e0 la confidentialit\u00e9\ndes donn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans les protocoles SSL/TLS dans Microsoft Windows",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft MS12-006 du 10 janvier 2012",
      "url": "http://technet.microsoft.com/en-us/security/bulletin/MS12-006"
    }
  ]
}


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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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • 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.



Detection rules are retrieved from Rulezet.