CERTA-2004-AVI-134

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans xchat permet à un utilisateur mal intentionné d'exécuter du code arbitraire à distance.

Description

xchat est un client IRC (Internet Relay Chat) graphique. Dans le cas où xchat utilise un proxy SOCKS 5 contrôlé par un utilisateur mal intentionné, il est possible pour ce dernier de faire exécuter du code arbitraire à distance sur la plate-forme victime.

Contournement Provisoire

Ne pas utiliser de serveur proxy SOCKS 5 non digne de confiance.

Solution

Se référer au bulletin de sécurité fourni par l'éditeur (cf. Documentation).

xchat versions 1.8.0 (incluse) à la version 2.0.8 (incluse).

Impacted products
Vendor Product Description

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cTT\u003exchat\u003c/TT\u003e versions 1.8.0 (incluse)  \u00e0 la version 2.0.8 (incluse).",
  "content": "## Description\n\nxchat est un client IRC (Internet Relay Chat) graphique. Dans le cas o\u00f9\nxchat utilise un proxy SOCKS 5 contr\u00f4l\u00e9 par un utilisateur mal\nintentionn\u00e9, il est possible pour ce dernier de faire ex\u00e9cuter du code\narbitraire \u00e0 distance sur la plate-forme victime.\n\n## Contournement Provisoire\n\nNe pas utiliser de serveur proxy SOCKS 5 non digne de confiance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 fourni par l\u0027\u00e9diteur (cf.\nDocumentation).\n",
  "cves": [],
  "links": [
    {
      "title": "Mise \u00e0 jour de s\u00e9curit\u00e9 pour le paquetage NetBSD xchat :",
      "url": "ftp://ftp.netbsd.org/pub/NetBSD/packages/distfiles/vulnerabilities"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 Red Hat RHSA-2004:177 :",
      "url": "https://rhn.redhat.com/errata/RHSA-2004-177.html"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 Gentoo GLSA 200404-15 du 19 avril 2004 :",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200404-15.xml"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 Mandrake MDKSA-2004:036 du 21 avril 2004 :",
      "url": "http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:036"
    },
    {
      "title": "Site Internet de xchat :",
      "url": "http://xchat.org"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 FreeBSD du 23 avril 2004 :",
      "url": "http://www.vuxml.org/freebsd/"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 Debian DSA-493 du 21 avril 2004 :",
      "url": "http://www.debian.org/security/2004/dsa-493"
    },
    {
      "title": "Avis de s\u00e9curit\u00e9 Secunia SA11409 du 19 avril 2004 :",
      "url": "http://secunia.com/advisories/11409/"
    }
  ],
  "reference": "CERTA-2004-AVI-134",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2004-04-19T00:00:00.000000"
    },
    {
      "description": "ajout de l\u0027avis de s\u00e9curit\u00e9 Debian.",
      "revision_date": "2004-04-21T00:00:00.000000"
    },
    {
      "description": "ajout de l\u0027avis de s\u00e9curit\u00e9 Mandrake.",
      "revision_date": "2004-04-22T00:00:00.000000"
    },
    {
      "description": "ajout de l\u0027avis de s\u00e9curit\u00e9 Red Hat.",
      "revision_date": "2004-04-30T00:00:00.000000"
    },
    {
      "description": "ajout des r\u00e9f\u00e9rences aux bulletins de s\u00e9curit\u00e9 FreeBSD et NetBSD.",
      "revision_date": "2004-05-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans xchat permet \u00e0 un utilisateur mal intentionn\u00e9\nd\u0027ex\u00e9cuter du code arbitraire \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 du client IRC xchat",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Message \u00e9lectronique de Peter Zelezny du 05 avril 2004",
      "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
    },
    {
      "published_at": null,
      "title": "sur la liste de diffusion xchat-announce",
      "url": null
    }
  ]
}


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Sightings

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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.
  • 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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