CERTFR-2023-AVI-0643

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été corrigées dans Microsoft .Net. Elles permettent à un attaquant de provoquer un déni de service, une élévation de privilèges, une usurpation d'identité, une exécution de code arbitraire à distance et une atteinte à la confidentialité des données.

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 Microsoft .NET Framework 4.8
Microsoft N/A Microsoft .NET Framework 4.6.2
Microsoft N/A Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
Microsoft N/A Microsoft .NET Framework 3.5 AND 4.8
Microsoft N/A Microsoft .NET Framework 3.5 AND 4.7.2
Microsoft N/A .NET 7.0
Microsoft N/A Microsoft .NET Framework 2.0 Service Pack 2
Microsoft N/A .NET 6.0
Microsoft N/A Microsoft .NET Framework 3.5 AND 4.8.1
Microsoft .Net ASP.NET Core 2.1
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft .NET Framework 4.8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 AND 4.8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 AND 4.7.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": ".NET 7.0",
      "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 6.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft .NET Framework 3.5 AND 4.8.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "ASP.NET Core 2.1",
      "product": {
        "name": ".Net",
        "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-2023-35390",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35390"
    },
    {
      "name": "CVE-2023-38180",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-38180"
    },
    {
      "name": "CVE-2023-38178",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-38178"
    },
    {
      "name": "CVE-2023-36873",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-36873"
    },
    {
      "name": "CVE-2023-35391",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35391"
    },
    {
      "name": "CVE-2023-36899",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-36899"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-38180 du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38180"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-35390 du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35390"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-36899 du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36899"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-35391 du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35391"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-36873 du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36873"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-38178 du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38178"
    }
  ],
  "reference": "CERTFR-2023-AVI-0643",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-08-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Usurpation d\u0027identit\u00e9"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "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 un d\u00e9ni de service, une \u00e9l\u00e9vation de privil\u00e8ges, une\nusurpation d\u0027identit\u00e9, une ex\u00e9cution de code arbitraire \u00e0 distance et\nune atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 08 ao\u00fbt 2023",
      "url": "https://msrc.microsoft.com/update-guide/"
    }
  ]
}


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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.