CERTA-2009-AVI-010

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité affectant les produits Asterisk permet à une personne malintentionnée de porter atteinte à la confidentialité des données.

Description

Une faiblesse dans les retours de validation des connexions d'utilisateur permet à une personne malveillante de distinguer un compte utilisateur existant d'un compte inexistant.

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 1.6.x ;
Asterisk Asterisk Asterisk Open Source 1.2.x ;
Asterisk Asterisk Toutes les versions de s800i (Asterisk Appliance) antérieures à la version 1.3.0.
Asterisk Asterisk Asterisk Business Edition A.x.x ;
Asterisk Asterisk Asterisk Business Edition C.2.x.x ;
Asterisk Asterisk Asterisk Business Edition B.x.x ;
Asterisk Asterisk Asterisk Open Source 1.4.x ;
Asterisk Asterisk Asterisk Business Edition C.1.x.x ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Asterisk Open Source 1.6.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Open Source 1.2.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Toutes les versions de s800i (Asterisk Appliance) ant\u00e9rieures \u00e0 la version 1.3.0.",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Business Edition A.x.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Business Edition C.2.x.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Business Edition B.x.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Open Source 1.4.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Business Edition C.1.x.x ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne faiblesse dans les retours de validation des connexions\nd\u0027utilisateur permet \u00e0 une personne malveillante de distinguer un compte\nutilisateur existant d\u0027un compte inexistant.\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-2009-0041",
      "url": "https://www.cve.org/CVERecord?id=CVE-2009-0041"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA-200905-01 du 02 mai 2009 :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200905-01.xml"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2009-001 du 7 janvier    2009 :",
      "url": "http://downloads.digium.com/pub/security/AST-2009-001.html"
    }
  ],
  "reference": "CERTA-2009-AVI-010",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2009-01-09T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 Gentoo.",
      "revision_date": "2009-05-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 affectant les produits Asterisk permet \u00e0 une personne\nmalintentionn\u00e9e de porter atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Asterisk",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2009-001 du 7 janvier 2009",
      "url": null
    }
  ]
}


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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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