CERTA-2010-AVI-472

Vulnerability from certfr_avis - Published: 2010-10-06 - Updated: 2010-10-06

Une vulnérabilité présente dans Dovecot permet à un utilisateur distant de porter atteinte à la confidentialité ou à l'intégrité des données.

Description

Une erreur est présente dans la gestion de certaines ACL (Access Control List). Ainsi, sous certaines conditions, un utilisateur authentifié malintentionné peut obtenir, par exemple, l'accès à d'autres boîtes de façon illicite.

Solution

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

Les versions 1.2.15 et 2.0.5 corrigent le problème :

http://www.dovecot.org/download.html
None
Impacted products
Vendor Product Description
Dovecot N/A Dovecot versions 1.2.8 jusqu'à 1.2.14 ;
Dovecot N/A Dovecot versions 2.0 jusqu'à 2.0.4.
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Dovecot versions 1.2.8 jusqu\u0027\u00e0 1.2.14 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Dovecot",
          "scada": false
        }
      }
    },
    {
      "description": "Dovecot versions 2.0 jusqu\u0027\u00e0 2.0.4.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Dovecot",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne erreur est pr\u00e9sente dans la gestion de certaines ACL (Access Control\nList). Ainsi, sous certaines conditions, un utilisateur authentifi\u00e9\nmalintentionn\u00e9 peut obtenir, par exemple, l\u0027acc\u00e8s \u00e0 d\u0027autres bo\u00eetes de\nfa\u00e7on illicite.\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\nLes versions 1.2.15 et 2.0.5 corrigent le probl\u00e8me :\n\n    http://www.dovecot.org/download.html\n",
  "cves": [
    {
      "name": "CVE-2010-3707",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-3707"
    },
    {
      "name": "CVE-2010-3706",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-3706"
    }
  ],
  "initial_release_date": "2010-10-06T00:00:00",
  "last_revision_date": "2010-10-06T00:00:00",
  "links": [
    {
      "title": "Liste des changements apport\u00e9s aux versions 1.2.15 et 2.0.5    de Dovecot :",
      "url": "http://www.dovecot.org/list/dovecot/2010-October/053452.html"
    },
    {
      "title": "Site de Dovecot :",
      "url": "http://www.dovecot.org"
    },
    {
      "title": "Liste des changements apport\u00e9s aux versions 1.2.15 et 2.0.5    de Dovecot :",
      "url": "http://www.dovecot.org/list/dovecot/2010-October/053450.html"
    },
    {
      "title": "Liste des changements apport\u00e9s aux versions 1.2.15 et 2.0.5    de Dovecot :",
      "url": "http://www.dovecot.org/list/dovecot/2010-October/053451.html"
    }
  ],
  "reference": "CERTA-2010-AVI-472",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-10-06T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans Dovecot permet \u00e0 un utilisateur distant\nde porter atteinte \u00e0 la confidentialit\u00e9 ou \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Dovecot",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Liste des changements apport\u00e9s aux versions 1.2.15 et 2.0.5 de Dovecot",
      "url": null
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.