CERTA-2012-AVI-608

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité critique a été corrigée dans Exim. Elle permet à un attaquant d'exécuter du code arbitraire à distance au moyen d'un email spécialement conçu. Il s'agit d'un débordement de mémoire tampon dans le tas. La vulnérabilité concerne le composant DKIM de Exim.

Solution

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

Exim de la version 4.70 à la version 4.80 inclue

Impacted products
Vendor Product Description
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003eExim de la version 4.70 \u00e0 la version 4.80 inclue\u003c/P\u003e",
  "content": "## 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": [
    {
      "name": "CVE-2012-5671",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-5671"
    }
  ],
  "links": [],
  "reference": "CERTA-2012-AVI-608",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2012-10-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 critique a \u00e9t\u00e9 corrig\u00e9e dans \u003cspan\nclass=\"textit\"\u003eExim\u003c/span\u003e. Elle permet \u00e0 un attaquant d\u0027ex\u00e9cuter du\ncode arbitraire \u00e0 distance au moyen d\u0027un email sp\u00e9cialement con\u00e7u. Il\ns\u0027agit d\u0027un d\u00e9bordement de m\u00e9moire tampon dans le tas. La vuln\u00e9rabilit\u00e9\nconcerne le composant \u003cspan class=\"textit\"\u003eDKIM\u003c/span\u003e de \u003cspan\nclass=\"textit\"\u003eExim\u003c/span\u003e.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Exim DKIM",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Exim du 26 octobre 2012",
      "url": "https://lists.exim.org/lurker/message/20121026.080330.74b9147b.en.html"
    }
  ]
}


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  • 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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.