CERTA-2002-AVI-182

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été trouvée dans le démon l2tpd.

Description

L2TP est un protocole défini par l'IETF, permettant de créer des tunnels VPN. Une vulnérabilité présente dans le démon l2tpd permet à un individu mal intentionné de prédire l'ensemble des nombres engendrés aléatoirement.

Solution

Mettre à jour le paquetage l2tpd avec la version 0.68.

L2TPD version 0.67.

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\u003eL2TPD version 0.67.\u003c/P\u003e",
  "content": "## Description\n\nL2TP est un protocole d\u00e9fini par l\u0027IETF, permettant de cr\u00e9er des tunnels\nVPN. Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans le d\u00e9mon l2tpd permet \u00e0 un individu\nmal intentionn\u00e9 de pr\u00e9dire l\u0027ensemble des nombres engendr\u00e9s\nal\u00e9atoirement.\n\n## Solution\n\nMettre \u00e0 jour le paquetage l2tpd avec la version 0.68.\n",
  "cves": [],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 DEBIAN #152 :",
      "url": "http://www.debian.org/security/2002/dsa-152"
    },
    {
      "title": "Site l2tpd.org :",
      "url": "http://www.l2tpd.org"
    }
  ],
  "reference": "CERTA-2002-AVI-182",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2002-08-19T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Vol de session"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 trouv\u00e9e dans le d\u00e9mon l2tpd.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans le d\u00e9mon L2TPD",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de securite Debian",
      "url": null
    }
  ]
}


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Sightings

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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.
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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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