CERTFR-2018-AVI-023

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été corrigées dans Microsoft .Net. Elles permettent à un attaquant de provoquer une élévation de privilèges, un contournement de la fonctionnalité de sécurité, un déni de service et une injection de requêtes illégitimes par rebond (CSRF).

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 N/A .NET Core 1.0
Microsoft N/A Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7
Microsoft N/A Microsoft .NET Framework 4.6.2/4.7
Microsoft N/A Microsoft .NET Framework 3.0 Service Pack 2
Microsoft .Net ASP.NET Core 2.0
Microsoft N/A Microsoft .NET Framework 3.5
Microsoft N/A Microsoft .NET Framework 4.7.1
Microsoft N/A Microsoft .NET Framework 4.6.1
Microsoft N/A .NET Core 2.0
Microsoft N/A Microsoft .NET Framework 2.0 Service Pack 2
Microsoft N/A .NET Core 1.1
Microsoft N/A Microsoft .NET Framework 3.5.1
Microsoft N/A Microsoft .NET Framework 4.5.2
Microsoft N/A Microsoft .NET Framework 4.7
Microsoft N/A Microsoft .NET Framework 4.6
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": ".NET Core 1.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.2/4.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.0 Service Pack 2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "ASP.NET Core 2.0",
      "product": {
        "name": ".Net",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.7.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET Core 2.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 2.0 Service Pack 2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET Core 1.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.5.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## 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-2018-0784",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-0784"
    },
    {
      "name": "CVE-2018-0764",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-0764"
    },
    {
      "name": "CVE-2018-0786",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-0786"
    },
    {
      "name": "CVE-2018-0785",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-0785"
    }
  ],
  "links": [],
  "reference": "CERTFR-2018-AVI-023",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2018-01-10T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "Contournement de la fonctionnalit\u00e9 de s\u00e9curit\u00e9"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eMicrosoft .Net\u003c/span\u003e. Elles permettent \u00e0 un attaquant de\nprovoquer une \u00e9l\u00e9vation de privil\u00e8ges, un contournement de la\nfonctionnalit\u00e9 de s\u00e9curit\u00e9, un d\u00e9ni de service et une \u003cspan\nclass=\"st\"\u003einjection de requ\u00eates ill\u00e9gitimes par rebond (*CSRF*).\u003c/span\u003e\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 09 janvier 2018",
      "url": "https://portal.msrc.microsoft.com/fr-FR/security-guidance/advisory/"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.