CERTA-2009-AVI-527

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans Asterisk permet de réaliser un déni de service à distance.

Description

Une vulnérabilité a été découverte dans Asterisk. L'exploitation de cette vulnérabilité, par l'intermédiaire d'un paquet de bruit de confort RTP spécifiquement constitué, permet de réaliser un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Asterisk Asterisk Asterisk Open Source versions 1.2.x, 1.4.x et 1.6.x ;
Asterisk N/A boîtiers s800i versions 1.3.x.
Asterisk Asterisk Asterisk Business Edition versions B.x.x et C.x.x ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Asterisk Open Source versions 1.2.x, 1.4.x et 1.6.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "bo\u00eetiers s800i versions 1.3.x.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Business Edition versions B.x.x et C.x.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Asterisk. L\u0027exploitation de\ncette vuln\u00e9rabilit\u00e9, par l\u0027interm\u00e9diaire d\u0027un paquet de bruit de confort\nRTP sp\u00e9cifiquement constitu\u00e9, permet de r\u00e9aliser un d\u00e9ni de service \u00e0\ndistance.\n\n## 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-2009-4055",
      "url": "https://www.cve.org/CVERecord?id=CVE-2009-4055"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2009-010 du 30 novembre    2009 :",
      "url": "http://downloads.asterisk.org/pub/security/AST-2009-010.html"
    }
  ],
  "reference": "CERTA-2009-AVI-527",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2009-12-03T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans \u003cspan class=\"textit\"\u003eAsterisk\u003c/span\u003e permet de\nr\u00e9aliser un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Asterisk",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2009-010 du 30 novembre 2009",
      "url": null
    }
  ]
}


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