CERTA-2006-AVI-562

Vulnerability from certfr_avis - Published: - Updated:

Deux vulnérabilités dans Ruby permettent à un utilisateur distant malintentionné de provoquer un déni de service.

Description

Ruby est un langague interprété orienté objet.

Deux vulnérabilités découvertes dans le fichier cgi.rb permettent à un utilisateur malintentionné de provoquer un déni de service à distance au moyen de requêtes HTTP spécialement construites. Le déni de service se traduit par une consommation excessive du temps processeur.

Solution

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

Ruby 1.8.5 et versions antérieures.

Impacted products
Vendor Product Description
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003eRuby 1.8.5 et versions ant\u00e9rieures.\u003c/P\u003e",
  "content": "## Description\n\nRuby est un langague interpr\u00e9t\u00e9 orient\u00e9 objet.\n\nDeux vuln\u00e9rabilit\u00e9s d\u00e9couvertes dans le fichier cgi.rb permettent \u00e0 un\nutilisateur malintentionn\u00e9 de provoquer un d\u00e9ni de service \u00e0 distance au\nmoyen de requ\u00eates HTTP sp\u00e9cialement construites. Le d\u00e9ni de service se\ntraduit par une consommation excessive du temps processeur.\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-2006-5467",
      "url": "https://www.cve.org/CVERecord?id=CVE-2006-5467"
    },
    {
      "name": "CVE-2006-6303",
      "url": "https://www.cve.org/CVERecord?id=CVE-2006-6303"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA-200612-21 du 20 d\u00e9cembre    2006 :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200612-21.xml"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDKSA-2006:225 du 06 d\u00e9cembre    2006 :",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:225"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-1234 du 13 d\u00e9cembre 2006 :",
      "url": "http://www.debian.org/security/2006/dsa-1234"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 SuSE SUSE-SR:2006:026 du 17 novembre    2006 :",
      "url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0008.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ruby du 04 d\u00e9cembre 2006 :",
      "url": "http://www.ruby-lang.org/en/news/2006/12/04/another-dos-vulnerability-in-cgi-library/"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-1235 du 13 d\u00e9cembre 2006 :",
      "url": "http://www.debian.org/security/2006/dsa-1235"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA-200611-12 du 20 novembre    2006 :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200611-12.xml"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-394-1 du 08 d\u00e9cembre 2006 :",
      "url": "http://www.ubuntu.com/usn/usn-394-1"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-371-1 du 31 octobre 2006 :",
      "url": "http://www.ubuntu.com/usn/usn-371-1"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDKSA-2006:192 du 27 octobre    2006 :",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:192"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 SuSE SUSE-SR:2007:004 du 16 mars 2006    :",
      "url": "http://lists.suse.com/archive/suse-security-announce/2007-Mar/0005.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2006:0729 du 08 novembre    2006 :",
      "url": "http://rhn.redhat.com/errata/RHSA-2006-0729.html"
    }
  ],
  "reference": "CERTA-2006-AVI-562",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2006-12-18T00:00:00.000000"
    },
    {
      "description": "ajout des r\u00e9f\u00e9rences aux bulletins de s\u00e9curit\u00e9 Gentoo et Suse.",
      "revision_date": "2007-03-26T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Deux vuln\u00e9rabilit\u00e9s dans Ruby permettent \u00e0 un utilisateur distant\nmalintentionn\u00e9 de provoquer un d\u00e9ni de service.\n",
  "title": "Vuln\u00e9rabilit\u00e9s dans Ruby",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Mise \u00e0 jour de s\u00e9curit\u00e9 Ruby en version 1.8.5-p2",
      "url": null
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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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