CERTA-2005-AVI-181
Vulnerability from certfr_avis - Published: 2005-05-27 - Updated: 2005-05-27None
Description
Une mauvaise gestion de la décompression des messages DNS peut conduire à l'épuisement des ressources disponibles pour le serveur et entraîner un déni de service.
Solution
Se référer aux sites des constructeurs pour l'obtention du correctif (cf. Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Cache DNS DNRD en version ant\u00e9rieure \u00e0 la 2.18 ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Serveur DNS PowerDNS jusqu\u0027\u00e0 la version 2.9.16 ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Plusieurs \u00e9quipements Cisco (voir avis CERTA-2005-AVI-175).",
"product": {
"name": "N/A",
"vendor": {
"name": "Cisco",
"scada": false
}
}
},
{
"description": "Serveur mandataire (\u00ab proxy \u00bb) cache Delegate jusqu\u0027\u00e0 la version 8.10.2 ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Description\n\nUne mauvaise gestion de la d\u00e9compression des messages DNS peut conduire\n\u00e0 l\u0027\u00e9puisement des ressources disponibles pour le serveur et entra\u00eener\nun d\u00e9ni de service.\n\n## Solution\n\nSe r\u00e9f\u00e9rer aux sites des constructeurs pour l\u0027obtention du correctif\n(cf. Documentation).\n",
"cves": [],
"initial_release_date": "2005-05-27T00:00:00",
"last_revision_date": "2005-05-27T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 589088 du NISCC :",
"url": "http://www.niscc.gov.uk/niscc/docs/re-20050524-00432.pdf"
},
{
"title": "Site de DNRD :",
"url": "http://dnrd.sourceforge.net/"
},
{
"title": "Avis \"Vuln\u00e9rabilit\u00e9 du DNS de plusieurs produits Cisco\" du 25 mai 2005 :",
"url": "http://www.certa.ssi.gouv.fr/site/CERTA-2005-AVI-175/index.html"
},
{
"title": "Site de PowerDNS :",
"url": "http://www.powerdns.com"
},
{
"title": "Site de delegate :",
"url": "http://www.delegate.org"
}
],
"reference": "CERTA-2005-AVI-181",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2005-05-27T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
}
],
"summary": null,
"title": "Mauvais support du protocole DNS",
"vendor_advisories": [
{
"published_at": null,
"title": "Avis de s\u00e9curit\u00e9 589088 du NISCC",
"url": null
}
]
}
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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.
- 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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