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CERTA-2010-AVI-028

Vulnerability from certfr_avis - Published: - Updated:

Deux vulnérabilités dans gzip permettent l'exécution de code arbitraire à distance.

Description

  • Une vulnérabilité dans la décompression des blocs de données Huffman permet l'exécution de code arbitraire à distance ;
  • une vulnérabilité liée à un débordement d'entier lors de la décompression de données compressées via l'algorithme Lempel-Ziv-Welch (LZW) permet l'exécution de code arbitraire à distance.

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 GNU gzip (voir bulletin de l'éditeur).
Debian N/A gzip pour Debian (voir bulletin de l'éditeur) ;
N/A N/A gzip pour Mandriva (voir bulletin de l'éditeur) ;
Ubuntu Ubuntu gzip pour Ubuntu (voir bulletin de l'éditeur) ;
Red Hat N/A gzip pour Red Hat (voir bulletin de l'éditeur) ;
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "GNU gzip (voir bulletin de l\u0027\u00e9diteur).",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "gzip pour Debian (voir bulletin de l\u0027\u00e9diteur) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Debian",
          "scada": false
        }
      }
    },
    {
      "description": "gzip pour Mandriva (voir bulletin de l\u0027\u00e9diteur) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "gzip pour Ubuntu (voir bulletin de l\u0027\u00e9diteur) ;",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "gzip pour Red Hat (voir bulletin de l\u0027\u00e9diteur) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\n-   Une vuln\u00e9rabilit\u00e9 dans la d\u00e9compression des blocs de donn\u00e9es Huffman\n    permet l\u0027ex\u00e9cution de code arbitraire \u00e0 distance ;\n-   une vuln\u00e9rabilit\u00e9 li\u00e9e \u00e0 un d\u00e9bordement d\u0027entier lors de la\n    d\u00e9compression de donn\u00e9es compress\u00e9es via l\u0027algorithme\n    Lempel-Ziv-Welch (LZW) permet l\u0027ex\u00e9cution de code arbitraire \u00e0\n    distance.\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-2009-2624",
      "url": "https://www.cve.org/CVERecord?id=CVE-2009-2624"
    },
    {
      "name": "CVE-2010-0001",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-0001"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2010:020 du 20 janvier    2010 :",
      "url": "http://www.mandriva.com/archives/security/advisories?name=MDVSA-2010:020"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-1974-1 du 20 janvier 2010 :",
      "url": "http://www.debian.org/security/2010/dsa-1974"
    },
    {
      "title": "Information de s\u00e9curit\u00e9 GNU :      3",
      "url": "http://savannah.gnu.org/forum/forum.php?forum_id=615"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-889-1 du 20 janvier 2010 :",
      "url": "http://www.ubuntulinux.org/usn/usn-889-1"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2010:019 du 20 janvier    2010 :",
      "url": "http://www.mandriva.com/archives/security/advisories?name=MDVSA-2010:019"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2010:0061 du 20 janvier    2010 :",
      "url": "http://rhn.redhat.com/errata/RHSA-2010-0061.html"
    }
  ],
  "reference": "CERTA-2010-AVI-028",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-01-22T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Deux vuln\u00e9rabilit\u00e9s dans gzip permettent l\u0027ex\u00e9cution de code arbitraire\n\u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans gzip",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Avis de s\u00e9curit\u00e9 Debian DSA-1974-1 du 20 janvier 2010",
      "url": null
    }
  ]
}



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