CERTA-2012-AVI-094
Vulnerability from certfr_avis

Une vulnérabilité dans libxml2 permet à un attaquant de provoquer un déni de service à distance.

Description

Une vulnérabilité dans le calcul de condensés est présente dans une fonction de la bibliothèque libxml2. Son exploitation permet à un attaquant de provoquer un déni de service à distance.

Solution

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

Bibliothèque libxml2.

Impacted products
Vendor Product Description
References

Show details on source website

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eBiblioth\u00e8que libxml2.\u003c/p\u003e",
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 dans le calcul de condens\u00e9s est pr\u00e9sente dans une\nfonction de la biblioth\u00e8que libxml2. Son exploitation permet \u00e0 un\nattaquant de provoquer un d\u00e9ni de service \u00e0 distance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer aux bulletins de s\u00e9curit\u00e9 des \u00e9diteurs pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2012-0841",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-0841"
    }
  ],
  "initial_release_date": "2012-02-23T00:00:00",
  "last_revision_date": "2012-03-07T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2012:0324 du 21 f\u00e9vrier    2012 :",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-0324.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA 2417 du 22 f\u00e9vrier 2012 :",
      "url": "http://www.debian.org/security/2012/dsa-2417"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2012:023 du 22 f\u00e9vrier    2012 :",
      "url": "http://www.mandriva.com/fr/support/security/advisories/?name=MDVSA-2012:023"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA 201203-04 du 06 mars 2012    :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-201203-04.xml"
    }
  ],
  "reference": "CERTA-2012-AVI-094",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2012-02-23T00:00:00.000000"
    },
    {
      "description": "rectification du lien Mandriva.",
      "revision_date": "2012-02-24T00:00:00.000000"
    },
    {
      "description": "ajout du bulletin de s\u00e9curit\u00e9 Gentoo.",
      "revision_date": "2012-03-07T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans libxml2 permet \u00e0 un attaquant de provoquer un\nd\u00e9ni de service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans libxml2",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2012:0324 du 21 f\u00e9vrier 2012",
      "url": null
    }
  ]
}


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