CERTFR-2023-AVI-0639

Vulnerability from certfr_avis - Published: 2023-08-09 - Updated: 2023-08-09

De multiples vulnérabilités ont été découvertes dans Xen. 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
XEN Xen Xen toutes versions sans le dernier correctif de sécurité
References

Show details on source website
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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Xen toutes versions sans le dernier correctif de s\u00e9curit\u00e9",
      "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",
  "cves": [
    {
      "name": "CVE-2023-20569",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-20569"
    },
    {
      "name": "CVE-2022-40982",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-40982"
    },
    {
      "name": "CVE-2023-34319",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-34319"
    }
  ],
  "initial_release_date": "2023-08-09T00:00:00",
  "last_revision_date": "2023-08-09T00:00:00",
  "links": [],
  "reference": "CERTFR-2023-AVI-0639",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-08-09T00:00:00.000000"
    }
  ],
  "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 Xen. Elles\npermettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et\nune atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Xen",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-432 du 08 ao\u00fbt 2023",
      "url": "https://xenbits.xen.org/xsa/advisory-432.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-435 du 08 ao\u00fbt 2023",
      "url": "https://xenbits.xen.org/xsa/advisory-435.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-434 du 08 ao\u00fbt 2023",
      "url": "https://xenbits.xen.org/xsa/advisory-434.html"
    }
  ]
}



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