CERTA-2005-AVI-173
Vulnerability from certfr_avis

None

Description

Certaines implémentations de l'option Timestamp du protocole TCP sont vulnérables à un déni de service. Des paquets malicieusement construits envoyés sur un équipement vulnérable peuvent bloquer une connexion TCP prédéterminée.

Solution

Se référer au bulletin de sécurité du constructeur pour l'obtention du correctif.

None
Impacted products
Vendor Product Description
Cisco N/A points d'accès de la série Cisco Aironet 350 ;
Cisco N/A points d'accès de la série Cisco Aironet 1200 ;
Cisco N/A commutateurs de la série Cisco CSS1000 ;
Cisco N/A Routeurs de la série Cisco SN5400 ;
Cisco N/A commutateurs WAN de la série Cisco MGX.

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "points d\u0027acc\u00e8s de la s\u00e9rie Cisco Aironet 350 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "points d\u0027acc\u00e8s de la s\u00e9rie Cisco Aironet 1200 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "commutateurs de la s\u00e9rie Cisco CSS1000 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Routeurs de la s\u00e9rie Cisco SN5400 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "commutateurs WAN de la s\u00e9rie Cisco MGX.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nCertaines impl\u00e9mentations de l\u0027option Timestamp du protocole TCP sont\nvuln\u00e9rables \u00e0 un d\u00e9ni de service. Des paquets malicieusement construits\nenvoy\u00e9s sur un \u00e9quipement vuln\u00e9rable peuvent bloquer une connexion TCP\npr\u00e9d\u00e9termin\u00e9e.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 du constructeur pour l\u0027obtention du\ncorrectif.\n",
  "cves": [],
  "initial_release_date": "2005-05-23T00:00:00",
  "last_revision_date": "2005-05-27T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco \"Vulnerability in a Variant of    the TCP timestamps option\" :",
      "url": "http://cisco.com/warp/public/707/cisco-sn-20050518-tcpts.shtml"
    }
  ],
  "reference": "CERTA-2005-AVI-173",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2005-05-23T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence CVE.",
      "revision_date": "2005-05-27T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": null,
  "title": "Vuln\u00e9rabilit\u00e9 de l\u0027option TCP Timestamp sur plusieurs produits Cisco",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Avis de s\u00e9curit\u00e9 Cisco du 18 mai 2005",
      "url": null
    }
  ]
}


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