CERTFR-2017-AVI-350
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Citrix XenServer. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à la confidentialité des données et une élévation de privilèges.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Contournement provisoire
Impacted products
        | Vendor | Product | Description | ||
|---|---|---|---|---|
| Citrix | XenServer | XenServer versions antérieures à 7.0 | ||
| Citrix | XenServer | XenServer versions antérieures à 7.2 | ||
| Citrix | XenServer | XenServer versions antérieures à 6.5 | ||
| Citrix | XenServer | XenServer versions antérieures à 6.0.2 | ||
| Citrix | XenServer | XenServer versions antérieures à 7.1 | ||
| Citrix | XenServer | XenServer versions antérieures à 7.1 LTSR Cumulative Update 1 | ||
| Citrix | XenServer | XenServer versions antérieures à 6.2.0 | 
References
        | Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
                  
  | 
              |||||
{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 7.0",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 7.2",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 6.5",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 6.0.2",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 7.1",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 7.1 LTSR Cumulative Update 1",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer versions ant\u00e9rieures \u00e0 6.2.0",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "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\n## Contournement provisoire\n",
  "cves": [],
  "initial_release_date": "2017-10-13T00:00:00",
  "last_revision_date": "2017-10-13T00:00:00",
  "links": [],
  "reference": "CERTFR-2017-AVI-350",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2017-10-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "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 d\u00e9couvertes dans Citrix XenServer.\nElles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service, une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une \u00e9l\u00e9vation de\nprivil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Citrix XenServer",
  "vendor_advisories": [
    {
      "published_at": "2017-10-12",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX228867",
      "url": "https://support.citrix.com/article/CTX228867"
    }
  ]
}
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      Sightings
| Author | Source | Type | Date | 
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
 - Confirmed: The vulnerability is confirmed from an analyst perspective.
 - Published Proof of Concept: A public proof of concept is available for this vulnerability.
 - Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
 - Patched: This vulnerability was successfully patched by the user reporting the sighting.
 - Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
 - Not confirmed: The user expresses doubt about the veracity of the vulnerability.
 - Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
 
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