CERTFR-2022-AVI-037

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Citrix Hypervisor. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire et un déni de service.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Citrix Citrix Hypervisor Citrix Hypervisor 8.2 sans les correctifs de sécurité XS82E035 et XS82E036
Citrix Citrix Hypervisor Citrix XenServer 7.1 LTSR CU2 sans les correctifs de sécurité XS71ECU2069 et XS71ECU2070
Citrix Citrix Hypervisor Citrix Hypervisor 8.2 CU1 LTSR sans les correctifs de sécurité XS82ECU1001 et XS82ECU1002
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Citrix Hypervisor 8.2 sans les correctifs de s\u00e9curit\u00e9 XS82E035 et XS82E036",
      "product": {
        "name": "Citrix Hypervisor",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix XenServer 7.1 LTSR CU2 sans les correctifs de s\u00e9curit\u00e9 XS71ECU2069 et XS71ECU2070",
      "product": {
        "name": "Citrix Hypervisor",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix Hypervisor 8.2 CU1 LTSR sans les correctifs de s\u00e9curit\u00e9 XS82ECU1001 et XS82ECU1002",
      "product": {
        "name": "Citrix Hypervisor",
        "vendor": {
          "name": "Citrix",
          "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-2021-28704",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28704"
    },
    {
      "name": "CVE-2021-28705",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28705"
    },
    {
      "name": "CVE-2021-28714",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28714"
    },
    {
      "name": "CVE-2021-28715",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28715"
    }
  ],
  "links": [],
  "reference": "CERTFR-2022-AVI-037",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-01-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Citrix Hypervisor.\nElles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, une ex\u00e9cution de code arbitraire et un d\u00e9ni de\nservice.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Citrix Hypervisor",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX335432 du 12 janvier 2022",
      "url": "https://support.citrix.com/article/CTX335432"
    }
  ]
}


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