CERTFR-2022-AVI-221
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Xen. Elles permettent à un attaquant de provoquer 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).

Contournement provisoire

L'éditeur propose des mesures de contournement pour les systèmes AMD. Se référer au bulletin de sécurité dans la section Documentation.

None
Impacted products
Vendor Product Description
XEN Xen Xen versions 4.15.x sans les correctifs de sécurité xsa398-4-15
XEN Xen Xen version unstable sans les correctifs xsa398
XEN Xen Xen versions 4.12.x sans les correctifs de sécurité xsa398-4-12
XEN Xen Xen versions 4.16.x sans les correctifs de sécurité xsa398-4-16
XEN Xen Xen versions 4.13.x sans les correctifs de sécurité xsa398-4-13
XEN Xen Xen versions 4.14.x sans les correctifs de sécurité xsa398-4-14
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Xen versions 4.15.x sans les correctifs de s\u00e9curit\u00e9 xsa398-4-15",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    },
    {
      "description": "Xen version unstable sans les correctifs xsa398",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    },
    {
      "description": "Xen versions 4.12.x sans les correctifs de s\u00e9curit\u00e9 xsa398-4-12",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    },
    {
      "description": "Xen versions 4.16.x sans les correctifs de s\u00e9curit\u00e9 xsa398-4-16",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    },
    {
      "description": "Xen versions 4.13.x sans les correctifs de s\u00e9curit\u00e9 xsa398-4-13",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    },
    {
      "description": "Xen versions 4.14.x sans les correctifs de s\u00e9curit\u00e9 xsa398-4-14",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "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\n## Contournement provisoire\n\nL\u0027\u00e9diteur propose des mesures de contournement pour les syst\u00e8mes AMD. Se\nr\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 dans la section Documentation.\n",
  "cves": [
    {
      "name": "CVE-2022-0002",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-0002"
    },
    {
      "name": "CVE-2021-26401",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26401"
    },
    {
      "name": "CVE-2021-26341",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26341"
    },
    {
      "name": "CVE-2022-23960",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-23960"
    },
    {
      "name": "CVE-2022-0001",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-0001"
    }
  ],
  "initial_release_date": "2022-03-09T00:00:00",
  "last_revision_date": "2022-03-09T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-221",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-03-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Xen. Elles\npermettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9\ndes donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Xen",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen advisory-398 du 08 mars 2022",
      "url": "https://xenbits.xen.org/xsa/advisory-398.html"
    }
  ]
}


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