CERTA-2003-AVI-045
Vulnerability from certfr_avis - Published: - Updated:
Les garde-barrières NetScreen sont des garde-barrières de type matériel constitués de circuits intégrés à application spécifique (ASIC).
Description
Le garde-barrière soumis à une forte charge peut, dans certaines conditions, réappliquer la configuration d'origine bloquant ainsi le trafic le traversant.
Cette vulnérabilité peut être exploitée par un utilisateur mal intentionné afin d'effectuer un déni de service sur le garde-barrière.
Solution
Appliquer la mise à jour selon le matériel et la version de ScreenOS (cf. Documentation).
NetScreen 5XP/5XT possédant une version 4.0.0 ou supérieure de ScreenOS.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cP\u003eNetScreen 5XP/5XT poss\u00e9dant une version 4.0.0 ou sup\u00e9rieure de ScreenOS.\u003c/P\u003e",
"content": "## Description\n\nLe garde-barri\u00e8re soumis \u00e0 une forte charge peut, dans certaines\nconditions, r\u00e9appliquer la configuration d\u0027origine bloquant ainsi le\ntrafic le traversant.\n\nCette vuln\u00e9rabilit\u00e9 peut \u00eatre exploit\u00e9e par un utilisateur mal\nintentionn\u00e9 afin d\u0027effectuer un d\u00e9ni de service sur le garde-barri\u00e8re.\n\n## Solution\n\nAppliquer la mise \u00e0 jour selon le mat\u00e9riel et la version de ScreenOS\n(cf. Documentation).\n",
"cves": [],
"links": [],
"reference": "CERTA-2003-AVI-045",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2003-03-14T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
}
],
"summary": "Les garde-barri\u00e8res NetScreen sont des garde-barri\u00e8res de type mat\u00e9riel\nconstitu\u00e9s de circuits int\u00e9gr\u00e9s \u00e0 application sp\u00e9cifique (ASIC).\n",
"title": "Vuln\u00e9rabilit\u00e9 dans les garde-barri\u00e8res NetScreen 5XP/5XT",
"vendor_advisories": [
{
"published_at": null,
"title": "Alerte de s\u00e9curit\u00e9 #56305 de NetScreen",
"url": "http://www.netscreen.com/support/alerts/03_06_03.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.
- 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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