CERTA-2006-AVI-121

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans FreeRADIUS permet à un utilisateur distant de provoquer un déni de service du système vulnérable.

Description

Une erreur dans la mise en œuvre du protocole d'authentification EAP-MSCHAPv2 dans FreeRADIUS permet à un utilisateur mal intentionné distant, mais sur le même segment de réseau, de provoquer un déni de service du système vulnérable par le biais d'une machine cliente malicieusement configurée.

Solution

La version 1.1.1 de FreeRADIUS corrige le problème :

http://www.freeradius.org/getting.html
Impacted products
Vendor Product Description
FreeRadius FreeRADIUS FreeRADIUS versions 1.1.0 et antérieures.
References

Show details on source website
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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "FreeRADIUS versions 1.1.0 et  ant\u00e9rieures.",
      "product": {
        "name": "FreeRADIUS",
        "vendor": {
          "name": "FreeRadius",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Description\n\nUne erreur dans la mise en \u0153uvre du protocole d\u0027authentification\nEAP-MSCHAPv2 dans FreeRADIUS permet \u00e0 un utilisateur mal intentionn\u00e9\ndistant, mais sur le m\u00eame segment de r\u00e9seau, de provoquer un d\u00e9ni de\nservice du syst\u00e8me vuln\u00e9rable par le biais d\u0027une machine cliente\nmalicieusement configur\u00e9e.\n\n## Solution\n\nLa version 1.1.1 de FreeRADIUS corrige le probl\u00e8me :\n\n    http://www.freeradius.org/getting.html\n",
  "cves": [
    {
      "name": "CVE-2006-1354",
      "url": "https://www.cve.org/CVERecord?id=CVE-2006-1354"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2006:0271-11 du 4 avril    2006 :",
      "url": "https://rhn.redhat.com/errata/RHSA-2006-0271.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA-200604-03 du 4 avril 2006    :",
      "url": "http://security.gentoo.org/glsa/glsa-200604-03.xml"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-1089 du 3 juin 2006 :",
      "url": "http://www.debian.org/security/2006/dsa-1089"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDKSA-2006:066 du 05 mars    2006 :   ",
      "url": "http://frontal2.mandriva.com/security/advisories?name=MDKSA-2006:066"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDKSA-2006:060 du 23 mars    2006 :",
      "url": "http://frontal2.mandriva.com/security/advisories?name=MDKSA-2006:060"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD du 4 avril 2006 :",
      "url": "http://www.vuxml.org/freebsd/pkg-freeradius.html"
    },
    {
      "title": "Site de FreeRADIUS :",
      "url": "http://www.freeradius.org"
    }
  ],
  "reference": "CERTA-2006-AVI-121",
  "revisions": [
    {
      "description": "version initiale ;",
      "revision_date": "2006-03-21T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 Mandriva et de la r\u00e9f\u00e9rence CVE ;",
      "revision_date": "2006-03-24T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de RedHat ;",
      "revision_date": "2006-04-05T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de Mandriva ;",
      "revision_date": "2006-04-06T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de Debian.",
      "revision_date": "2006-06-06T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans FreeRADIUS permet \u00e0 un utilisateur distant de\nprovoquer un d\u00e9ni de service du syst\u00e8me vuln\u00e9rable.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans FreeRADIUS",
  "vendor_advisories": [
    {
      "published_at": "2006-03-21",
      "title": "Bulletin de s\u00e9curit\u00e9 FreeRADIUS ",
      "url": "http://www.freeradius.org/security.html"
    }
  ]
}


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