CERTA-2009-AVI-153

Vulnerability from certfr_avis - Published: 2009-04-17 - Updated: 2009-04-17

Une vulnérabilité présente dans le noyau Linux permet à un utilisateur distant de provoquer un déni de service et potentiellement d'exécuter du code arbitraire.

Description

Une vulnérabilité de type débordement de mémoire est présente dans la mise en œuvre du protocole CIFS (Common Internet FileSystem) par le noyau Linux. Elle permet à un utilisateur distant malintentionné de provoquer un déni de service du système vulnérable ou potentiellement d'exécuter du code arbitraire.

Solution

La version 2.6.29.1 du noyau corrige le problème :

http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.29.1.tar.bz2

les noyaux Linux versions 2.6.29 et antérieures.

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\u003eles noyaux Linux versions 2.6.29 et  ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 de type d\u00e9bordement de m\u00e9moire est pr\u00e9sente dans la\nmise en \u0153uvre du protocole CIFS (Common Internet FileSystem) par le\nnoyau Linux. Elle permet \u00e0 un utilisateur distant malintentionn\u00e9 de\nprovoquer un d\u00e9ni de service du syst\u00e8me vuln\u00e9rable ou potentiellement\nd\u0027ex\u00e9cuter du code arbitraire.\n\n## Solution\n\nLa version 2.6.29.1 du noyau corrige le probl\u00e8me :\n\n    http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.29.1.tar.bz2\n",
  "cves": [],
  "initial_release_date": "2009-04-17T00:00:00",
  "last_revision_date": "2009-04-17T00:00:00",
  "links": [
    {
      "title": "Site du noyau Linux :",
      "url": "http://www.kernel.org"
    },
    {
      "title": "Liste des changements apport\u00e9s \u00e0 la version 2.6.29.1 du    noyau Linux :",
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.1"
    }
  ],
  "reference": "CERTA-2009-AVI-153",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2009-04-17T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans le noyau Linux permet \u00e0 un utilisateur\ndistant de provoquer un d\u00e9ni de service et potentiellement d\u0027ex\u00e9cuter du\ncode arbitraire.\n",
  "title": "Vuln\u00e9rabilit\u00e9 du noyau Linux",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Liste de changements apport\u00e9s \u00e0 la version 2.6.29.1 du noyau Linux",
      "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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