CERTA-2003-AVI-114
Vulnerability from certfr_avis

Une vulnérabilité présente dans les CISCO IOS permet à un utilisateur distant mal intentionné d'effectuer un déni de service sur les équipements vulnérables.

Description

Une mauvaise gestion dans le traitement des paquets IPv4 permet, par le biais de paquets judicieusements composés, d'interrompre le traitement du trafic sur les CISCO IOS.

Solution

Se référer au bulletin de sécurité Cisco (cf. section Documentation) pour l'obtention d'un correctif.

Systèmes fonctionnant sous CISCO IOS et configurés pour le traitement des paquets IPv4.

Impacted products
Vendor Product Description
References
Bulletin de sécurité CISCO None vendor-advisory

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003eSyst\u00e8mes fonctionnant sous CISCO IOS et configur\u00e9s pour le  traitement des paquets IPv4.\u003c/P\u003e",
  "content": "## Description\n\nUne mauvaise gestion dans le traitement des paquets IPv4 permet, par le\nbiais de paquets judicieusements compos\u00e9s, d\u0027interrompre le traitement\ndu trafic sur les CISCO IOS.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 Cisco (cf. section Documentation)\npour l\u0027obtention d\u0027un correctif.\n",
  "cves": [],
  "initial_release_date": "2003-07-17T00:00:00",
  "last_revision_date": "2003-07-17T00:00:00",
  "links": [],
  "reference": "CERTA-2003-AVI-114",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2003-07-17T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans les CISCO IOS permet \u00e0 un utilisateur\ndistant mal intentionn\u00e9 d\u0027effectuer un d\u00e9ni de service sur les\n\u00e9quipements vuln\u00e9rables.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans CISCO IOS",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 CISCO",
      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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