CERTA-2010-AVI-404

Vulnerability from certfr_avis - Published: 2010-08-25 - Updated: 2010-08-25

Une vulnérabilité dans Squid permet à un utilisateur malveillant de provoquer un déni de service à distance.

Description

Lorsqu'aucun résolveur DNS pour IPv6 n'est présent dans le serveur Squid, des réponses DNS de grande taille peuvent provoquer un déni de service.

Solution

La version 3.1.7 remédie à ce problème.

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

Squid version 3.1.6.

Des versions antérieures peuvent être concernées.

Impacted products
Vendor Product Description

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eSquid version 3.1.6.  \u003cP\u003eDes versions ant\u00e9rieures peuvent \u00eatre concern\u00e9es.\u003c/P\u003e\u003c/p\u003e",
  "content": "## Description\n\nLorsqu\u0027aucun r\u00e9solveur DNS pour IPv6 n\u0027est pr\u00e9sent dans le serveur\nSquid, des r\u00e9ponses DNS de grande taille peuvent provoquer un d\u00e9ni de\nservice.\n\n## Solution\n\nLa version 3.1.7 rem\u00e9die \u00e0 ce 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": [],
  "initial_release_date": "2010-08-25T00:00:00",
  "last_revision_date": "2010-08-25T00:00:00",
  "links": [
    {
      "title": "Bulletin des changements de la version Squid 3.1.7 du 24    ao\u00fbt 2010 :",
      "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID_3_1_7.html"
    }
  ],
  "reference": "CERTA-2010-AVI-404",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-08-25T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans Squid permet \u00e0 un utilisateur malveillant de\nprovoquer un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Squid",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin des changements de la version Squid 3.1.7 du 24 ao\u00fbt 2010",
      "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.
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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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