CERTA-2011-AVI-516
Vulnerability from certfr_avis

Une vulnérabilité présente dans Apache httpd mod_proxy_apj permet à un utilisateur malintentionné de provoquer un déni de service à distance.

Description

Une vulnérabilité est présente dans mod_proxy_ajp, quand il est utilisé conjointement avec mod_proxy_balancer. Dans certaines conditions, un attaquant distant, en envoyant des requêtes HTTP malformées, peut provoquer un déni de service.

Solution

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

Apache httpd versions 2.2.20 et antérieures.

Impacted products
Vendor Product Description
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eApache httpd versions 2.2.20 et  ant\u00e9rieures.\u003c/p\u003e",
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans mod_proxy_ajp, quand il est utilis\u00e9\nconjointement avec mod_proxy_balancer. Dans certaines conditions, un\nattaquant distant, en envoyant des requ\u00eates HTTP malform\u00e9es, peut\nprovoquer un d\u00e9ni de service.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2011-3348",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
    }
  ],
  "initial_release_date": "2011-09-15T00:00:00",
  "last_revision_date": "2011-09-15T00:00:00",
  "links": [],
  "reference": "CERTA-2011-AVI-516",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-09-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans \u003cspan class=\"textit\"\u003eApache httpd\nmod_proxy_apj\u003c/span\u003e permet \u00e0 un utilisateur malintentionn\u00e9 de provoquer\nun d\u00e9ni de service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Apache",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Apache du 14 septembre 2011",
      "url": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21"
    }
  ]
}


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