{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "HP-UX 10.10, 10.20, 10.24, 11.00, 11.04, 11.11 et 11.22 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "Solaris versions 2.5.1 \u00e0 9 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "IBM AIX 4.3, 5.1 et 5.2.",
      "product": {
        "name": "AIX",
        "vendor": {
          "name": "IBM",
          "scada": false
        }
      }
    },
    {
      "description": "SGI IRIX version 6.5.13 et ant\u00e9rieures ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nLe serveur xfs (XWindow Font Serveur) est utilis\u00e9 sur les serveurs X\nWindow pour distribuer les polices de caract\u00e8res aux clients X Window.\n\nUne vuln\u00e9rabilit\u00e9 de type d\u00e9bordement de m\u00e9moire permet \u00e0 un utilisateur\nmal intentionn\u00e9 d\u0027ex\u00e9cuter, \u00e0 distance, du code arbitraire sur la\nmachine vuln\u00e9rable.\n\n## Contournement provisoire\n\nFiltrer au niveau du pare-feu le port 7100/tcp utilis\u00e9 par xfs afin\nd\u0027emp\u00eacher l\u0027exploitation de cette vuln\u00e9rabilit\u00e9 depuis l\u0027Internet.\n\n## Solution\n\nSe r\u00e9f\u00e9rer aux bulletins de s\u00e9curit\u00e9 des diff\u00e9rents \u00e9diteurs pour\nl\u0027obtention des correctifs.\n",
  "cves": [],
  "initial_release_date": "2002-11-27T00:00:00",
  "last_revision_date": "2004-01-20T00:00:00",
  "links": [
    {
      "title": "Avis de s\u00e9curit\u00e9 \"Solaris fs.auto Remote Compromise    Vulnerability\" d\u0027ISS :",
      "url": "http://bvlive01.iss.net/issEN/delivery/xforce/alertdetail.jsp?oid=21541"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 \"Buffer Overflow Vulnerability in X Font    Server\" de SGI :",
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20021202-01-I"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 HPSBUX0212-228 de Hewlett-Packard :",
      "url": "http://itrc.hp.com"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 #48879 de Sun :",
      "url": "http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/48879"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 IBM AIX :",
      "url": "http://www-1.ibm.com/services/continuity/recover1.nsf/mss/MSS-OAR-E01-2003.1601.1"
    }
  ],
  "reference": "CERTA-2002-AVI-253",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2002-11-27T00:00:00.000000"
    },
    {
      "description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 #48879 de Sun.",
      "revision_date": "2002-11-28T00:00:00.000000"
    },
    {
      "description": "suppression des mentions sp\u00e9cifiques \u00e0 Solaris, ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de SGI.",
      "revision_date": "2002-12-05T00:00:00.000000"
    },
    {
      "description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 HPSBUX0212-228 de Hewlett-Packard.",
      "revision_date": "2002-12-10T00:00:00.000000"
    },
    {
      "description": "ajout bulletin IBM et r\u00e9f\u00e9rence CVE.",
      "revision_date": "2004-01-20T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 du service xfs permet \u00e0 un utilisateur mal intentionn\u00e9\nd\u0027ex\u00e9cuter du code arbitraire, \u00e0 distance, sur la machine vuln\u00e9rable.\n",
  "title": "Vuln\u00e9rabilit\u00e9 de XFS (XWindow Font Server)",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Avis de s\u00e9curit\u00e9 CA-2002-34 du CERT/CC",
      "url": "http://www.cert.org/Advisories/CA-2002-34.html"
    }
  ]
}