CERTA-2011-AVI-714
Vulnerability from certfr_avis - Published: 2011-12-21 - Updated: 2011-12-21
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
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$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 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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