CERTA-2008-AVI-109

Vulnerability from certfr_avis - Published: 2008-02-28 - Updated: 2008-02-28

Une vulnérabilité dans OpenBSD permet à un utilisateur distant de provoquer un déni de service.

Description

Une erreur a été identifiée dans le noyau de OpenBSD. Celle-ci est relative à la mise en œuvre du support du protocole IPv6 (IP version 6). Cette vulnérabilité permet à un utilisateur distant de provoquer un déni de service du système vulnérable par le biais d'un paquet IPv6 contruit de façon particulière.

Solution

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

OpenBSD versions 4.2 et antérieures.

Impacted products
Vendor Product Description
References

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eOpenBSD versions 4.2 et ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nUne erreur a \u00e9t\u00e9 identifi\u00e9e dans le noyau de OpenBSD. Celle-ci est\nrelative \u00e0 la mise en \u0153uvre du support du protocole IPv6 (IP version 6).\nCette vuln\u00e9rabilit\u00e9 permet \u00e0 un utilisateur distant de provoquer un d\u00e9ni\nde service du syst\u00e8me vuln\u00e9rable par le biais d\u0027un paquet IPv6 contruit\nde fa\u00e7on particuli\u00e8re.\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": [],
  "initial_release_date": "2008-02-28T00:00:00",
  "last_revision_date": "2008-02-28T00:00:00",
  "links": [
    {
      "title": "Bulletins de s\u00e9curit\u00e9 OpenBSD :",
      "url": "http://www.openbsd.org/errata.html"
    },
    {
      "title": "Site de OpenBSD :",
      "url": "http://www.openbsd.org"
    }
  ],
  "reference": "CERTA-2008-AVI-109",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2008-02-28T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans OpenBSD permet \u00e0 un utilisateur distant de\nprovoquer un d\u00e9ni de service.\n",
  "title": "Vuln\u00e9rabilit\u00e9 de OpenBSD",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 de OpenBSD",
      "url": null
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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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