CERTA-2007-AVI-424

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans X.Org XFS permettant l'exécution de code arbitraire à distance.

Description

Deux vulnérabilités, existant dans X.Org XFS, permettent l'exécution de code arbitraire à distance par un individu malveillant :

  • la première des vulnérabilités permet un débordement d'entier via la fonction build_range() ;
  • pour la seconde, un nombre arbitraire de bits permet un dépassement de mémoire dans la fonction swap_char2b().

Solution

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

None
Impacted products
Vendor Product Description
N/A N/A X.org XFS versions 1.0.4 et antérieures.
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "X.org XFS versions 1.0.4 et ant\u00e9rieures.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nDeux vuln\u00e9rabilit\u00e9s, existant dans X.Org XFS, permettent l\u0027ex\u00e9cution de\ncode arbitraire \u00e0 distance par un individu malveillant :\n\n-   la premi\u00e8re des vuln\u00e9rabilit\u00e9s permet un d\u00e9bordement d\u0027entier via la\n    fonction build_range() ;\n-   pour la seconde, un nombre arbitraire de bits permet un d\u00e9passement\n    de m\u00e9moire dans la fonction swap_char2b().\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 des \u00e9diteurs pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2007-4568",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-4568"
    },
    {
      "name": "CVE-2007-4990",
      "url": "https://www.cve.org/CVERecord?id=CVE-2007-4990"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Sun du 06 novembre 2007:",
      "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-103114-1"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE du 12 octobre 2007:",
      "url": "http://www.novell.com/linux/security/advisories/2007_54_xorg.html"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 HP-UX du 14 janvier 2008:",
      "url": "http://h20000.ww2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01323725"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva du 06 novembre 2007:",
      "url": "http://www.mandriva.com/en/security/advisories?name=MDKSA-2007:210"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Gentoo du 12 octobre 2007:",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200710-11.xml"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 de iDefense du 02 octobre 2007 :",
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=602"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian du 09 octobre 2007:",
      "url": "http://www.debian.org/security/2007/dsa-1385"
    }
  ],
  "reference": "CERTA-2007-AVI-424",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2007-10-04T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence CVE et des r\u00e9f\u00e9rences aux bulletins de s\u00e9curit\u00e9 Mandriva, Gentoo, SUSE et Sun.",
      "revision_date": "2007-11-07T00:00:00.000000"
    },
    {
      "description": "ajout de la r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 HP-UX.",
      "revision_date": "2008-01-16T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans X.Org XFS\npermettant l\u0027ex\u00e9cution de code arbitraire \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans X.Org",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 de X.Org du 02 octobre 2007",
      "url": "http://lists.freedesktop.org/archives/xorg-announce/2007-October/000416.html"
    }
  ]
}


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