CERTA-2002-AVI-127

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité présente sur le composant principal d'Oracle Net (Oracle Net Listener) permet à un utilisateur mal intentionné d'effectuer un déni de service sur la machine où est installé ce service.

Description

Le démon réseau Oracle Net Listener (port 1521 par défaut) est le composant principal d' Oracle Net, l'application qui permet d'accèder à distance à une base de donnée Oracle.

Un utilisateur mal intentionné peut, par le biais de requêtes malicieusement construites, effectuer un débordement de mémoire sur le démon et récupérer les privilèges du super utilisateur du système.

Solution

Appliquer le correctif 2367681 disponible sur le site d'oracle (se référer à la section documentation).

None
Impacted products
Vendor Product Description
Oracle N/A Oracle9i Database Release 9.0.x sur VM.
Oracle N/A Oracle9i Database Release 9.0.x sur Windows ;
References
Avis de sécurité Oracle #34 None vendor-advisory

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Oracle9i Database Release 9.0.x sur VM.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Oracle",
          "scada": false
        }
      }
    },
    {
      "description": "Oracle9i Database Release 9.0.x sur Windows ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Oracle",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nLe d\u00e9mon r\u00e9seau Oracle Net Listener (port 1521 par d\u00e9faut) est le\ncomposant principal d\u0027 Oracle Net, l\u0027application qui permet d\u0027acc\u00e8der \u00e0\ndistance \u00e0 une base de donn\u00e9e Oracle.\n\nUn utilisateur mal intentionn\u00e9 peut, par le biais de requ\u00eates\nmalicieusement construites, effectuer un d\u00e9bordement de m\u00e9moire sur le\nd\u00e9mon et r\u00e9cup\u00e9rer les privil\u00e8ges du super utilisateur du syst\u00e8me.\n\n## Solution\n\nAppliquer le correctif 2367681 disponible sur le site d\u0027oracle (se\nr\u00e9f\u00e9rer \u00e0 la section documentation).\n",
  "cves": [],
  "links": [],
  "reference": "CERTA-2002-AVI-127",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2002-06-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente sur le composant principal d\u0027Oracle Net\n(Oracle Net Listener) permet \u00e0 un utilisateur mal intentionn\u00e9\nd\u0027effectuer un d\u00e9ni de service sur la machine o\u00f9 est install\u00e9 ce\nservice.\n",
  "title": "Vuln\u00e9rabilit\u00e9 sur Oracle Net",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Avis de s\u00e9curit\u00e9 Oracle #34",
      "url": "http://technet.oracle.com/deploy/security/pdf/net9_dos_alert.pdf"
    }
  ]
}


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Sightings

Author Source Type Date

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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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