CERTA-2011-AVI-316

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans le serveur de messagerie Dovecot permet à un utilisateur distant malintentionné de provoquer un déni de service ou de porter atteinte à l'intégrité des données.

Description

Une vulnérabilité relative à la gestion des en-têtes de courriels est présente dans Dovecot. Elle permet à un utilisateur distant malintentionné de provoquer un arrêt inopiné du serveur ou de corrompre un fichier de boîte de courriels.

Solution

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

None
Impacted products
Vendor Product Description
Dovecot N/A Dovecot versions 2.0.12 et antérieures.
Dovecot N/A Dovecot versions 1.2.16 et antérieures ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Dovecot versions 2.0.12 et ant\u00e9rieures.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Dovecot",
          "scada": false
        }
      }
    },
    {
      "description": "Dovecot versions 1.2.16 et ant\u00e9rieures ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Dovecot",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 relative \u00e0 la gestion des en-t\u00eates de courriels est\npr\u00e9sente dans Dovecot. Elle permet \u00e0 un utilisateur distant\nmalintentionn\u00e9 de provoquer un arr\u00eat inopin\u00e9 du serveur ou de corrompre\nun fichier de bo\u00eete de courriels.\n\n## Solution\n\nSe r\u00e9f\u00e9rer aux bulletins de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2011-1929",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1929"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA 2252 du 02 juin 2011 :",
      "url": "http://www.debian.org/security/2011/dsa-2252"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2011:101 du 26 mai 2011    :",
      "url": "http://www.mandriva.com/fr/support/security/advisories?name=MDVSA-2011:101"
    },
    {
      "title": "Bulletins de s\u00e9curit\u00e9 Fedora FEDORA-2011-7258 et 7268 du 19    mai 2011 :",
      "url": "https://www.redhat.com/archives/fedora-packages-announce/2011-May/060815.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2011:1187-1 du 18 ao\u00fbt    2011 :",
      "url": "http://rhn.redhat.com/errata/RHSA-2010-1187.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SR:2011:010 du 13 mai 2011 :",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00008.html"
    },
    {
      "title": "Liste des changements apport\u00e9s \u00e0 la version 2.0.13 de    Dovecot :",
      "url": "http://dovecot.org/pipermail/dovecot//2011-May/059085.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1143-1 du 01 juin 2011 :",
      "url": "http://www.ubuntu.com/usn/usn-1143-1"
    },
    {
      "title": "Bulletins de s\u00e9curit\u00e9 Fedora FEDORA-2011-7258 et 7268 du 19    mai 2011 :",
      "url": "https://www.redhat.com/archives/fedora-packages-announce/2011-May/060825.html"
    },
    {
      "title": "Liste des changements apport\u00e9s \u00e0 la version 1.2.17 de    Dovecot :",
      "url": "http://dovecot.org/pipermail/dovecot//2011-May/059086.html"
    }
  ],
  "reference": "CERTA-2011-AVI-316",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-05-26T00:00:00.000000"
    },
    {
      "description": "ajout des r\u00e9f\u00e9rences aux bulletins Debian, Fedora, Mandriva, RedHat, Suse et Ubuntu.",
      "revision_date": "2011-08-23T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans le serveur de messagerie Dovecot permet \u00e0 un\nutilisateur distant malintentionn\u00e9 de provoquer un d\u00e9ni de service ou de\nporter atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Dovecot",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Listes des changements apport\u00e9s aux versions 1.2.17 et 2.0.13 de Dovecot",
      "url": null
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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