CERTFR-2023-AVI-0021

Vulnerability from certfr_avis - Published: 2023-01-11 - Updated: 2023-01-11

De multiples vulnérabilités ont été corrigées dans Microsoft Office. Elles permettent à un attaquant de provoquer un contournement de la fonctionnalité de sécurité, une exécution de code 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 Office Microsoft Office LTSC 2021 pour éditions 64 bits
Microsoft Office Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft Office Microsoft Office LTSC 2021 pour éditions 32 bits
Microsoft Office Microsoft Office 2019 pour éditions 32 bits
Microsoft Office Microsoft Office 2019 pour Mac
Microsoft Office Microsoft Office 2019 pour éditions 64 bits
Microsoft Office Microsoft Office LTSC pour Mac 2021
Microsoft Office Microsoft SharePoint Server Subscription Edition
Microsoft Office Microsoft SharePoint Enterprise Server 2016
Microsoft Office Microsoft SharePoint Server 2019
Microsoft Office Microsoft SharePoint Enterprise Server 2013 Service Pack 1
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC 2021 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 32 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour Mac",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office 2019 pour \u00e9ditions 64 bits",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft Office LTSC pour Mac 2021",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Server Subscription Edition",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Enterprise Server 2016",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Server 2019",
      "product": {
        "name": "Office",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "product": {
        "name": "Office",
        "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-2023-21735",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21735"
    },
    {
      "name": "CVE-2023-21743",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21743"
    },
    {
      "name": "CVE-2023-21738",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21738"
    },
    {
      "name": "CVE-2023-21741",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21741"
    },
    {
      "name": "CVE-2023-21742",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21742"
    },
    {
      "name": "CVE-2023-21736",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21736"
    },
    {
      "name": "CVE-2023-21744",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21744"
    },
    {
      "name": "CVE-2023-21737",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21737"
    },
    {
      "name": "CVE-2023-21734",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21734"
    }
  ],
  "initial_release_date": "2023-01-11T00:00:00",
  "last_revision_date": "2023-01-11T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21743 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21743"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21736 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21736"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21735 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21735"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21741 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21741"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21742 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21742"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21738 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21738"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21734 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21734"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21737 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21737"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2023-21744 du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21744"
    }
  ],
  "reference": "CERTFR-2023-AVI-0021",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-01-11T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la fonctionnalit\u00e9 de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eMicrosoft Office\u003c/span\u003e. Elles permettent \u00e0 un attaquant\nde provoquer un contournement de la fonctionnalit\u00e9 de s\u00e9curit\u00e9, une\nex\u00e9cution de code \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Office",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 10 janvier 2023",
      "url": "https://msrc.microsoft.com/update-guide/"
    }
  ]
}



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