CERTA-2004-AVI-391

Vulnerability from certfr_avis - Published: 2004-12-10 - Updated: 2005-01-06

Une vulnérabilité de type débordement de mémoire dans l'utilitaire Zip permet à un utilisateur mal intentionné d'exécuter du code arbitraire à distance.

Description

Zip est un outil de décompression d'archives au format zip.
Lors d'une décompression récursive d'un répertoire, la taille du chemin résultant n'est pas correctement validée. Ceci permet à un utilisateur mal intentionné d'exécuter du code arbitraire à distance au moyen d'une archive malicieusement construite.

Solution

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

Zip version 2.3 et versions antérieures.

Impacted products
Vendor Product Description

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eZip version 2.3 et versions  ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nZip est un outil de d\u00e9compression d\u0027archives au format zip.  \nLors d\u0027une d\u00e9compression r\u00e9cursive d\u0027un r\u00e9pertoire, la taille du chemin\nr\u00e9sultant n\u0027est pas correctement valid\u00e9e. Ceci permet \u00e0 un utilisateur\nmal intentionn\u00e9 d\u0027ex\u00e9cuter du code arbitraire \u00e0 distance au moyen d\u0027une\narchive malicieusement construite.\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": "2004-12-10T00:00:00",
  "last_revision_date": "2005-01-06T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 OpenBSD pour zip du 04 d\u00e9cembre 2004 :",
      "url": "http://www.vuxml.org/openbsd/"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA 200411-16 du 09 novembre    2004 :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200411-16.xml"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD pour zip du 01 d\u00e9cembre 2004 :",
      "url": "http://www.vuxml.org/freebsd/"
    },
    {
      "title": "Site Internet de Zip :",
      "url": "http://www.info-zip.org/Zip.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandrake MDKSA-2004:141 du 25 novembre    2004 :",
      "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:141"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-624 du 05 janvier 2005 :",
      "url": "http://www.debian.org/security/2005/dsa-624"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2004:634 du 16 d\u00e9cembre    2004 :",
      "url": "http://rhn.redhat.com/errata/RHSA-2004-634.html"
    }
  ],
  "reference": "CERTA-2004-AVI-391",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2004-12-10T00:00:00.000000"
    },
    {
      "description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de Red Hat.",
      "revision_date": "2004-12-20T00:00:00.000000"
    },
    {
      "description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de Debian.",
      "revision_date": "2005-01-06T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 de type d\u00e9bordement de m\u00e9moire dans l\u0027utilitaire Zip\npermet \u00e0 un utilisateur mal intentionn\u00e9 d\u0027ex\u00e9cuter du code arbitraire \u00e0\ndistance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 de zip",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Hexview du 03 novembre 2004",
      "url": "http://www.hexview.com/docs/20041103-1.txt"
    }
  ]
}


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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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