CERTFR-2015-AVI-551

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été corrigées dans Xen. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service 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).

Xen versions 4.6 et antérieures

Impacted products
Vendor Product Description
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003eXen versions 4.6 et ant\u00e9rieures\u003c/P\u003e",
  "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-2015-8550",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8550"
    },
    {
      "name": "CVE-2015-8551",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8551"
    },
    {
      "name": "CVE-2015-8552",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8552"
    },
    {
      "name": "CVE-2015-8554",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8554"
    },
    {
      "name": "CVE-2015-8555",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-8555"
    }
  ],
  "links": [],
  "reference": "CERTFR-2015-AVI-551",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2015-12-18T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "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 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eXen\u003c/span\u003e. Certaines d\u0027entre elles permettent \u00e0 un\nattaquant de provoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de\nservice et une 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-164 du 17 d\u00e9cembre 2015",
      "url": "http://xenbits.xen.org/xsa/advisory-164.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-165 du 17 d\u00e9cembre 2015",
      "url": "http://xenbits.xen.org/xsa/advisory-165.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-166 du 17 d\u00e9cembre 2015",
      "url": "http://xenbits.xen.org/xsa/advisory-166.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-157 du 17 d\u00e9cembre 2015",
      "url": "http://xenbits.xen.org/xsa/advisory-157.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-155 du 17 d\u00e9cembre 2015",
      "url": "http://xenbits.xen.org/xsa/advisory-155.html"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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