CERTA-2009-AVI-409

Vulnerability from certfr_avis - Published: 2009-09-29 - Updated: 2009-09-29

Une vulnérabilité dans le navigateur du terminal BlackBerry permet à un utilisateur malveillant de contourner la politique de sécurité.

Description

Une vulnérabilité est présente dans le traitement des certificats de clef publique contenant un caractère ASCII NULL par le terminal BlackBerry. Un utilisateur malveillant peut tromper l'utilisateur sur l'identité du serveur auquel il est connecté.

Solution

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

BlackBerry 4.x.

Impacted products
Vendor Product Description
References

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cSPAN class=\"textit\"\u003eBlackBerry\u003c/SPAN\u003e  4.x.",
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans le traitement des certificats de\nclef publique contenant un caract\u00e8re ASCII NULL par le terminal\nBlackBerry. Un utilisateur malveillant peut tromper l\u0027utilisateur sur\nl\u0027identit\u00e9 du serveur auquel il est connect\u00e9.\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": [],
  "initial_release_date": "2009-09-29T00:00:00",
  "last_revision_date": "2009-09-29T00:00:00",
  "links": [],
  "reference": "CERTA-2009-AVI-409",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2009-09-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 dans le navigateur du terminal \u003cspan\nclass=\"textit\"\u003eBlackBerry\u003c/span\u003e permet \u00e0 un utilisateur malveillant de\ncontourner la politique de s\u00e9curit\u00e9.\n",
  "title": "Vuln\u00e9rabilit\u00e9 du navigateur du terminal BlackBerry",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 RIM KB19552 du 28 septembre 2009",
      "url": "http://www.blackberry.com/btsc/viewContent.do?externalId=KB19552\u0026sliceId=1"
    }
  ]
}


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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.
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  • 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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