CERTFR-2022-AVI-1073

Vulnerability from certfr_avis - Published: 2022-12-02 - Updated: 2022-12-02

De multiples vulnérabilités ont été découvertes dans les produits NextCloud. Elles permettent à un attaquant de provoquer un déni de service 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
Nextcloud N/A Nextcloud Entreprise Server versions 24.x antérieures à 24.0.7
Nextcloud N/A Nextcloud Server versions 23.x antérieures à 23.0.11
Nextcloud N/A Nextcloud Entreprise Server versions 25.x antérieures à 25.0.1
Nextcloud N/A Nextcloud Talk versions 12.x antérieures à 12.2.8
Nextcloud N/A Nextcloud Talk versions 13.x antérieures à 13.0.10
Nextcloud N/A Nextcloud Server versions 25.x antérieures à 25.0.1
Nextcloud N/A Nextcloud Talk versions 14.x antérieures à 14.0.6
Nextcloud N/A Nextcloud Entreprise Server versions 23.x antérieures à 23.0.11
Nextcloud N/A Nextcloud Talk versions 15.x antérieures à 15.0
Nextcloud N/A Nextcloud Server versions 24.x antérieures à 24.0.7
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Nextcloud Entreprise Server versions 24.x ant\u00e9rieures \u00e0 24.0.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 23.x ant\u00e9rieures \u00e0 23.0.11",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Entreprise Server versions 25.x ant\u00e9rieures \u00e0 25.0.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Talk versions 12.x ant\u00e9rieures \u00e0 12.2.8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Talk versions 13.x ant\u00e9rieures \u00e0 13.0.10",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 25.x ant\u00e9rieures \u00e0 25.0.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Talk versions 14.x ant\u00e9rieures \u00e0 14.0.6",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Entreprise Server versions 23.x ant\u00e9rieures \u00e0 23.0.11",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Talk versions 15.x ant\u00e9rieures \u00e0 15.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 24.x ant\u00e9rieures \u00e0 24.0.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "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-2022-41968",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-41968"
    },
    {
      "name": "CVE-2022-41971",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-41971"
    },
    {
      "name": "CVE-2022-41969",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-41969"
    },
    {
      "name": "CVE-2022-41970",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-41970"
    }
  ],
  "initial_release_date": "2022-12-02T00:00:00",
  "last_revision_date": "2022-12-02T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-1073",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-12-02T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nNextCloud. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de\nservice \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits NextCloud",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mh6-cph8-772c du 01 d\u00e9cembre 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 NextCloud GHSA-m92j-xxc8-hq3v du 01 d\u00e9cembre 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 NextCloud GHSA-4gm7-j7wg-m4fx du 01 d\u00e9cembre 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4"
    },
    {
      "published_at": null,
      "title": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4 du 01 d\u00e9cembre 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4"
    }
  ]
}



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