CERTFR-2017-AVI-443

Vulnerability from certfr_avis - Published: 2017-12-04 - Updated: 2017-12-04

Une vulnérabilité a été découverte dans Asterisk . Elle permet à un attaquant de provoquer un déni de service à distance.

Solution

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

Contournement provisoire

  • Asterisk Open Source versions 13.x antérieures à 13.18.3
  • Asterisk Open Source versions 14.x antérieures à 14.7.3
  • Asterisk Open Source versions 15.x antérieures à 15.1.3
  • Certified Asterisk versions 13.13.x antérieures à 13.13-cert8
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": "",
  "content": "## 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\n## Contournement provisoire\n\n-   Asterisk Open Source versions 13.x ant\u00e9rieures \u00e0 13.18.3\n-   Asterisk Open Source versions 14.x ant\u00e9rieures \u00e0 14.7.3\n-   Asterisk Open Source versions 15.x ant\u00e9rieures \u00e0 15.1.3\n-   Certified Asterisk\u00a0versions 13.13.x ant\u00e9rieures \u00e0 13.13-cert8\n",
  "cves": [],
  "initial_release_date": "2017-12-04T00:00:00",
  "last_revision_date": "2017-12-04T00:00:00",
  "links": [],
  "reference": "CERTFR-2017-AVI-443",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2017-12-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Asterisk . Elle permet \u00e0 un\nattaquant de provoquer un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Asterisk",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Asterisk AST-2017-013 du 01 d\u00e9cembre 2017",
      "url": "http://downloads.asterisk.org/pub/security/AST-2017-013.html"
    }
  ]
}


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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.
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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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