CERTA-2012-AVI-478

Vulnerability from certfr_avis - Published: - Updated:

Deux vulnérabilités ont été corrigées dans Asterisk. La première permet à un utilisateur malintentionné d'acquérir un interprèteur de commandes à distance. La seconde concerne le traitement des appels IAX2 et peut mener à un contournement de certaines règles ACL.

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 Digiumphones versions antérieures à 10.7.1-digiumphones ;
Asterisk Asterisk Asterisk Business Edition versions antérieures à C.3.7.6.
Asterisk Asterisk Asterisk Open Source versions antérieures à 1.8.15.1 ;
Asterisk Certified Asterisk Certified Asterisk versions antérieures à 1.8.11-cert7 ;
Asterisk Asterisk Asterisk Open Source versions antérieures à 10.7.1 ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Asterisk Digiumphones versions ant\u00e9rieures \u00e0 10.7.1-digiumphones ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Business Edition versions ant\u00e9rieures \u00e0 C.3.7.6.",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Open Source versions ant\u00e9rieures \u00e0 1.8.15.1 ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Certified Asterisk versions ant\u00e9rieures \u00e0 1.8.11-cert7 ;",
      "product": {
        "name": "Certified Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    },
    {
      "description": "Asterisk Open Source versions ant\u00e9rieures \u00e0 10.7.1 ;",
      "product": {
        "name": "Asterisk",
        "vendor": {
          "name": "Asterisk",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## 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-2012-4737",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-4737"
    },
    {
      "name": "CVE-2012-2186",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-2186"
    }
  ],
  "links": [],
  "reference": "CERTA-2012-AVI-478",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2012-08-31T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Deux vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eAsterisk\u003c/span\u003e. La premi\u00e8re permet \u00e0 un utilisateur\nmalintentionn\u00e9 d\u0027acqu\u00e9rir un interpr\u00e8teur de commandes \u00e0 distance. La\nseconde concerne le traitement des appels \u003cspan\nclass=\"textit\"\u003eIAX2\u003c/span\u003e et peut mener \u00e0 un contournement de certaines\nr\u00e8gles \u003cspan class=\"textit\"\u003eACL\u003c/span\u003e.\n",
  "title": "Vuln\u00e9rabilit\u00e9s dans Asterisk",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2012-012 du 30 ao\u00fbt 2012",
      "url": "http://downloads.asterisk.org/pub/security/AST-2012-012.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2012-013 du 30 ao\u00fbt 2012",
      "url": "http://downloads.asterisk.org/pub/security/AST-2012-013.html"
    }
  ]
}


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