CERTA-2004-AVI-282

Vulnerability from certfr_avis - Published: 2004-08-31 - Updated: 2004-09-08

Une vulnérabilité de la bibliothèque zlib permet à un utilisateur mal intentionné de provoquer un déni de service.

Description

Une vulnérabilité a été découverte dans la bibliothèque zlib.

Une mauvaise gestion des erreurs dans les fonctions inflate() et inflateBack() permet à un utilisateur mal intentionné de provoquer un déni de service sur toute application utilisant la bibliothèque zlib.

Solution

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

Bibliothèque zlib versions 1.2.1-r2 et 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\u003eBiblioth\u00e8que \u003cSPAN class=\n  \"textit\"\u003ezlib\u003c/SPAN\u003e versions 1.2.1-r2 et ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans la biblioth\u00e8que zlib.  \n\nUne mauvaise gestion des erreurs dans les fonctions inflate() et\ninflateBack() permet \u00e0 un utilisateur mal intentionn\u00e9 de provoquer un\nd\u00e9ni de service sur toute application utilisant la biblioth\u00e8que zlib.  \n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf.\nsection Documentation).\n",
  "cves": [],
  "initial_release_date": "2004-08-31T00:00:00",
  "last_revision_date": "2004-09-08T00:00:00",
  "links": [
    {
      "title": "Mise \u00e0 jour de s\u00e9curit\u00e9 du paquetage NetBSD zlib :",
      "url": "ftp://ftp.netbsd.org/pub/NetBSD/packages/pkgsrc/devel/zlib/README.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 SuSE SuSE-SA:2004:029 du 2 septembre    2004 :",
      "url": "http://www.suse.com/de/security/2004_29_zlib.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandrake MDKSA-2004:090 du 8 septembre    2004 :",
      "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:090"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA-200408-26 du 27 ao\u00fbt 2004    :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200408-26.xml"
    },
    {
      "title": "Site Internet de zlib :",
      "url": "http://www.gzip.org/zlib/"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 OpenBSD pour zlib du 29 ao\u00fbt 2004 :",
      "url": "http://www.openbsd.org/errata.html#libz"
    }
  ],
  "reference": "CERTA-2004-AVI-282",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2004-08-31T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 NetBSD et du site Internet de zlib.",
      "revision_date": "2004-09-01T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 SuSE.",
      "revision_date": "2004-09-03T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 de Mandrake.",
      "revision_date": "2004-09-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 de la biblioth\u00e8que \u003cspan class=\"textit\"\u003ezlib\u003c/span\u003e\npermet \u00e0 un utilisateur mal intentionn\u00e9 de provoquer un d\u00e9ni de service.\n",
  "title": "Vuln\u00e9rabilit\u00e9 de la biblioth\u00e8que zlib",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA 200408-26 du 27 ao\u00fbt 2004",
      "url": null
    }
  ]
}


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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.
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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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