CERTA-2010-AVI-088
Vulnerability from certfr_avis - Published: 2010-02-23 - Updated: 2010-02-23
Une vulnérabilité dans l'antivirus Avast! permet à un utilisateur malveillant de provoquer un déni de service à distance ou d'élever ses privilèges.
Description
Une vérification insuffisante dans le module aavmker4.sys est exploitable par un utilisateur malveillant. Elle lui permet de provoquer un déni de service à distance ou d'élever ses privilèges.
Solution
La version 5.0.418 remédie à cette vulnérabilité. Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Avast! versions 4.x et 5.x.
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\u003eAvast! versions 4.x et 5.x.\u003c/p\u003e",
"content": "## Description\n\nUne v\u00e9rification insuffisante dans le module aavmker4.sys est\nexploitable par un utilisateur malveillant. Elle lui permet de provoquer\nun d\u00e9ni de service \u00e0 distance ou d\u0027\u00e9lever ses privil\u00e8ges.\n\n## Solution\n\nLa version 5.0.418 rem\u00e9die \u00e0 cette vuln\u00e9rabilit\u00e9. Se r\u00e9f\u00e9rer au bulletin\nde s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section\nDocumentation).\n",
"cves": [],
"initial_release_date": "2010-02-23T00:00:00",
"last_revision_date": "2010-02-23T00:00:00",
"links": [],
"reference": "CERTA-2010-AVI-088",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2010-02-23T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 dans l\u0027antivirus Avast! permet \u00e0 un utilisateur\nmalveillant de provoquer un d\u00e9ni de service \u00e0 distance ou d\u0027\u00e9lever ses\nprivil\u00e8ges.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans l\u0027antivirus Avast!",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin Avast du 11 f\u00e9vrier 2010",
"url": "http://forum.avast.com/index.php?topic=55484.0"
}
]
}
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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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