CERTA-2011-AVI-320
Vulnerability from certfr_avis
Une vulnérabilité dans Bind permet à un utilisateur distant malintentionné de provoquer un déni de service.
Description
Une vulnérabilité est présente dans le serveur DNS Bind. Elle est relative à la mise en œuvre d'un système de cache négatif des enregistrements invalides dans un contexte de DNSSEC. Cette faille permet à un utilisateur distant malintentionné de provoquer un déni de service au moyen d'un serveur DNSSEC autorité construit de façon particulière.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Bind versions 9.4-ESV-R3 et suivantes ;",
"product": {
"name": "BIND",
"vendor": {
"name": "ISC",
"scada": false
}
}
},
{
"description": "Bind versions 9.8.0 et suivantes.",
"product": {
"name": "BIND",
"vendor": {
"name": "ISC",
"scada": false
}
}
},
{
"description": "Bind versions 9.7.1 et suivantes ;",
"product": {
"name": "BIND",
"vendor": {
"name": "ISC",
"scada": false
}
}
},
{
"description": "Bind versions 9.6.3 et suivantes ;",
"product": {
"name": "BIND",
"vendor": {
"name": "ISC",
"scada": false
}
}
},
{
"description": "Bind versions 9.6-ESV-R2 et suivantes ;",
"product": {
"name": "BIND",
"vendor": {
"name": "ISC",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans le serveur DNS Bind. Elle est\nrelative \u00e0 la mise en \u0153uvre d\u0027un syst\u00e8me de cache n\u00e9gatif des\nenregistrements invalides dans un contexte de DNSSEC. Cette faille\npermet \u00e0 un utilisateur distant malintentionn\u00e9 de provoquer un d\u00e9ni de\nservice au moyen d\u0027un serveur DNSSEC autorit\u00e9 construit de fa\u00e7on\nparticuli\u00e8re.\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-2011-1910",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1910"
}
],
"initial_release_date": "2011-05-27T00:00:00",
"last_revision_date": "2011-05-27T00:00:00",
"links": [],
"reference": "CERTA-2011-AVI-320",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2011-05-27T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 dans Bind permet \u00e0 un utilisateur distant\nmalintentionn\u00e9 de provoquer un d\u00e9ni de service.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Bind",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Bind CVE-2011-1910 du 26 mai 2011",
"url": "http://www.isc.org/software/bind/advisories/cve-2011-1910"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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