CERTA-2011-AVI-570

Vulnerability from certfr_avis - Published: 2011-10-18 - Updated: 2011-10-18

Une vulnérabilité présente dans Asterisk permet à une personne malintentionnée de provoquer un déni de service à distance.

Description

Une vulnérabilité présente dans Asterisk permet à une personne mélintentionnée de provoquer un déni de service à distance en envoyant un paquet spécialement conçu. Une variable non initialisée est à l'origine de cette vulnérabilité.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Les versions 1.8.7.1 et 10.0.0-rc1 corrigent le problème.

None
Impacted products
Vendor Product Description
Asterisk Asterisk Asterisk Open Source 10.x.
Asterisk Asterisk Asterisk Open Source 1.8.x ;
References

Show details on source website
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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Asterisk Open Source 10.x.",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Open Source 1.8.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 pr\u00e9sente dans Asterisk permet \u00e0 une personne\nm\u00e9lintentionn\u00e9e de provoquer un d\u00e9ni de service \u00e0 distance en envoyant\nun paquet sp\u00e9cialement con\u00e7u. Une variable non initialis\u00e9e est \u00e0\nl\u0027origine de cette vuln\u00e9rabilit\u00e9.\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). Les versions 1.8.7.1 et\n10.0.0-rc1 corrigent le probl\u00e8me.\n",
  "cves": [
    {
      "name": "CVE-2011-4063",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-4063"
    }
  ],
  "initial_release_date": "2011-10-18T00:00:00",
  "last_revision_date": "2011-10-18T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2011-012 du 17 octobre    2011 :",
      "url": "http://downloads.asterisk.org/pub/security/AST-2011-012.html"
    }
  ],
  "reference": "CERTA-2011-AVI-570",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-10-18T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans Asterisk permet \u00e0 une personne\nmalintentionn\u00e9e de provoquer 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-2011-012 du 17 octobre 2011",
      "url": null
    }
  ]
}


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