CERTA-2011-AVI-714
Vulnerability from certfr_avis

Une vulnérabilité de PuTTY permet de récupérer des informations d'authentification.

Description

Lors de l'authentification interactive en SSH-2, le client PuTTY conservait en mémoire le mot de passe au-delà du temps nécessaire. Ce mot de passe pouvait alors être récupéré de manière illégitime.

Solution

La version 0.62 de PuTTY remédie à ce problème.

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

PuTTY, version 0.61 et versions 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\u003ePuTTY, version 0.61 et versions  ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nLors de l\u0027authentification interactive en SSH-2, le client PuTTY\nconservait en m\u00e9moire le mot de passe au-del\u00e0 du temps n\u00e9cessaire. Ce\nmot de passe pouvait alors \u00eatre r\u00e9cup\u00e9r\u00e9 de mani\u00e8re ill\u00e9gitime.\n\n## Solution\n\nLa version 0.62 de PuTTY rem\u00e9die \u00e0 ce probl\u00e8me.\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": "2011-12-21T00:00:00",
  "last_revision_date": "2011-12-21T00:00:00",
  "links": [],
  "reference": "CERTA-2011-AVI-714",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-12-21T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 de PuTTY permet de r\u00e9cup\u00e9rer des informations\nd\u0027authentification.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans PuTTY",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Annonce de la version 0.62 de PuTTY du 10 d\u00e9cembre 2011",
      "url": "http://lists.tartarus.org/pipermail/putty-announce/2011/000017.html"
    }
  ]
}


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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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