CERTA-2007-AVI-520

Vulnerability from certfr_avis - Published: - Updated:

Squid est affecté par une vulnérabilité permettant de réaliser un déni de service à distance.

Description

Squid est un serveur mandataire (proxy). Il est vulnérable à un défaut de contrôle des bornes lors de la mise à jour de son cache. Cette vulnérabilité permet à un utilisateur mal intentionné de provoquer un déni de service du serveur mandataire (CVE-2007-6239).

Le correctif initial était lui-même vulnérable à une attaque en déni de service (CVE-2008-1612).

Solution

La version 2.6.STABLE18 corrige le problème.

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

Squid, versions antérieures à la 2.6.STABLE18.

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\u003eSquid, versions ant\u00e9rieures \u00e0 la  2.6.STABLE18.\u003c/p\u003e",
  "content": "## Description\n\nSquid est un serveur mandataire (proxy). Il est vuln\u00e9rable \u00e0 un d\u00e9faut\nde contr\u00f4le des bornes lors de la mise \u00e0 jour de son cache. Cette\nvuln\u00e9rabilit\u00e9 permet \u00e0 un utilisateur mal intentionn\u00e9 de provoquer un\nd\u00e9ni de service du serveur mandataire (CVE-2007-6239).\n\nLe correctif initial \u00e9tait lui-m\u00eame vuln\u00e9rable \u00e0 une attaque en d\u00e9ni de\nservice (CVE-2008-1612).\n\n## Solution\n\nLa version 2.6.STABLE18 corrige le probl\u00e8me.\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-2007-6239",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-6239"
    },
    {
      "name": "CVE-2008-1612",
      "url": "https://www.cve.org/CVERecord?id=CVE-2008-1612"
    }
  ],
  "links": [
    {
      "title": "Alerte de Secunia num\u00e9ro 27910 du 04 d\u00e9cembre 2007 :",
      "url": "http://secunia.com/advisories/27910/"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-601-1 du 14 avril 2008 :",
      "url": "http://www.ubuntulinux.org/usn/usn-601-1"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2008:0214 du 08 avril 2008    :",
      "url": "http://rhn.redhat.com/errata/RHSA-2008-0214.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA 1646 du 07 octobre 2008 :",
      "url": "http://www.debian.org/security/2008/dsa-1646"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2008:134 du 04 juillet    2008 :",
      "url": "http://www.mandriva.com/archives/security/advisories"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Fedora FEDORA-2008-2740 du 29 avril    2008 :",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00560.html"
    }
  ],
  "reference": "CERTA-2007-AVI-520",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2007-12-05T00:00:00.000000"
    },
    {
      "description": "Modification des versions affect\u00e9es, ajout des CVE et des correctifs des distributions Linux.",
      "revision_date": "2008-10-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Squid est affect\u00e9 par une vuln\u00e9rabilit\u00e9 permettant de r\u00e9aliser un d\u00e9ni\nde service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 de Squid",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Squid SQUID-2007:2 du 27 novembre 2007",
      "url": "http://www.squid-cache.org/Advisories/SQUID-2007_2.txt"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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