CERTA-2010-AVI-050

Vulnerability from certfr_avis - Published: 2010-02-04 - Updated: 2010-02-04

Une vulnérabilité affectant Fetchmail permet à un utilisateur distant de provoquer un déni de service ou potentiellement d'exécuter du code arbitraire à distance.

Description

Une vulnérabilité de type débordement de mémoire est présente dans Fetchmail lorsqu'il est configuré en mode verbeux. Cette faille permet à un utilisateur distant de provoquer un déni de service ou d'exécuter du code arbitraire par le biais d'un certificat au format x509 construit de façon particulière.

Solution

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

None
Impacted products
Vendor Product Description
N/A N/A Fetchmail 6.3.12 ;
N/A N/A Fetchmail 6.3.11 ;
N/A N/A Fetchmail 6.3.13.

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Fetchmail 6.3.12 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "Fetchmail 6.3.11 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "Fetchmail 6.3.13.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 de type d\u00e9bordement de m\u00e9moire est pr\u00e9sente dans\nFetchmail lorsqu\u0027il est configur\u00e9 en mode verbeux. Cette faille permet \u00e0\nun utilisateur distant de provoquer un d\u00e9ni de service ou d\u0027ex\u00e9cuter du\ncode arbitraire par le biais d\u0027un certificat au format x509 construit de\nfa\u00e7on particuli\u00e8re.\n\n## Solution\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": "2010-02-04T00:00:00",
  "last_revision_date": "2010-02-04T00:00:00",
  "links": [
    {
      "title": "Site de fetchmail :",
      "url": "http://www.fetchmail.info"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Fetchmail fetchmail-SA-2010-01 du 04    f\u00e9vrier 2010 :",
      "url": "http://mknod.org/svn/fetchmail/branches/BRANCH_6-3/fetchmail-SA-2010-01.txt"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Fetchmail fetchmail-SA-2010-01 du 04    f\u00e9vrier 2010 :",
      "url": "http://www.fetchmail.info/fetchmail-SA-2010-01.txt"
    }
  ],
  "reference": "CERTA-2010-AVI-050",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-02-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 affectant Fetchmail permet \u00e0 un utilisateur distant de\nprovoquer un d\u00e9ni de service ou potentiellement d\u0027ex\u00e9cuter du code\narbitraire \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Fetchmail",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Fetchmail fetchmail-SA-2010-01 du 04 f\u00e9vrier 2010",
      "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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