CERTA-2010-AVI-590
Vulnerability from certfr_avis

Deux vulnérabilités ont été corrigées dans OpenSSL. Elles permettent à un utilisateur de contourner la politique de sécurité.

Description

La première vulnérabilité corrigée (CVE-2010-4180) permet à un utilisateur malveillant de forcer les connexions futures à utiliser un algorithme de chiffrement faible.

La seconde (CVE-2010-4252) permet à un utilisateur malveillant de s'authentifier sans connaître le secret partagé lorsque le protocole J-PAKE est utilisé.

Solution

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

None
Impacted products
Vendor Product Description
OpenSSL N/A versions inférieures à 1.0.0c (CVE-2010-4252) ;
OpenSSL N/A versions inférieures à 0.9.8q et 1.0.x avant 1.0.0c (CVE-2010-4180) ;
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "versions inf\u00e9rieures \u00e0 1.0.0c (CVE-2010-4252) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "OpenSSL",
          "scada": false
        }
      }
    },
    {
      "description": "versions inf\u00e9rieures \u00e0 0.9.8q et 1.0.x avant 1.0.0c (CVE-2010-4180) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "OpenSSL",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nLa premi\u00e8re vuln\u00e9rabilit\u00e9 corrig\u00e9e (CVE-2010-4180) permet \u00e0 un\nutilisateur malveillant de forcer les connexions futures \u00e0 utiliser un\nalgorithme de chiffrement faible.\n\nLa seconde (CVE-2010-4252) permet \u00e0 un utilisateur malveillant de\ns\u0027authentifier sans conna\u00eetre le secret partag\u00e9 lorsque le protocole\nJ-PAKE est utilis\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).\n",
  "cves": [
    {
      "name": "CVE-2010-4252",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-4252"
    },
    {
      "name": "CVE-2010-4180",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-4180"
    }
  ],
  "initial_release_date": "2010-12-14T00:00:00",
  "last_revision_date": "2011-05-04T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 HP HPSBUS02638 SSRT100339 du 03 mars    2011 :",
      "url": "http://www.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02737002"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Oracle Solaris du 29 avril 2011 :",
      "url": "http://blogs.sun.com/security/entry/cve_2010_4180_affects_openssl"
    }
  ],
  "reference": "CERTA-2010-AVI-590",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-12-14T00:00:00.000000"
    },
    {
      "description": "Ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 HP-UX.",
      "revision_date": "2011-03-04T00:00:00.000000"
    },
    {
      "description": "Ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 Oracle Solaris.",
      "revision_date": "2011-05-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Deux vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans OpenSSL. Elles permettent \u00e0\nun utilisateur de contourner la politique de s\u00e9curit\u00e9.\n",
  "title": "Vuln\u00e9rabilit\u00e9s dans OpenSSL",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 OpenSSL du 02 d\u00e9cembre 2010",
      "url": "http://www.openssl.org/news/secadv_20101202.txt"
    }
  ]
}


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