CERTA-2004-AVI-055
Vulnerability from certfr_avis - Published: - Updated:
Une vulnérabilité dans la commande conv_fix permet à un utilisateur mal intentionné de réaliser un déni de service ou d'élever ses privilèges.
Description
La commande /usr/lib/print/conv_fix est appelée par le script conv_lpd. Dans le cas où conv_lpd est exécuté avec les droits du super-utilisateur root, une vulnérabilité permet à un utilisateur local mal intentionné de créer ou d'écraser n'importe quel fichier du système, aboutissant à une élévation de privilèges ou à un déni de service.
Solution
Se référer au bulletin de sécurité de l'éditeur (cf. section Documentation) pour l'obtention des correctifs.
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Sun Solaris 9 (architectures SPARC et x86) ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Sun Solaris 7 (architectures SPARC et x86) ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "Sun Solaris 8 (architectures SPARC et x86) ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Description\n\nLa commande /usr/lib/print/conv_fix est appel\u00e9e par le script conv_lpd.\nDans le cas o\u00f9 conv_lpd est ex\u00e9cut\u00e9 avec les droits du super-utilisateur\nroot, une vuln\u00e9rabilit\u00e9 permet \u00e0 un utilisateur local mal intentionn\u00e9 de\ncr\u00e9er ou d\u0027\u00e9craser n\u0027importe quel fichier du syst\u00e8me, aboutissant \u00e0 une\n\u00e9l\u00e9vation de privil\u00e8ges ou \u00e0 un d\u00e9ni de service.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur (cf. section\nDocumentation) pour l\u0027obtention des correctifs.\n",
"cves": [],
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 #57509 de Sun :",
"url": "http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F57509"
}
],
"reference": "CERTA-2004-AVI-055",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2004-03-01T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 dans la commande conv_fix permet \u00e0 un utilisateur mal\nintentionn\u00e9 de r\u00e9aliser un d\u00e9ni de service ou d\u0027\u00e9lever ses privil\u00e8ges.\n",
"title": "Vuln\u00e9rabilit\u00e9 de la commande conv_fix de Solaris",
"vendor_advisories": [
{
"published_at": null,
"title": "Alerte de s\u00e9curit\u00e9 Sun #57509",
"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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