CERTA-2007-AVI-439
Vulnerability from certfr_avis - Published: - Updated:
Plusieurs vulnérabilités de la bibliothèque libFLAC permettent à un utilisateur malveillant d'exécuter du code arbitraire à distance.
Description
FLAC est le sigle du format audio Free Lossless Audio Codec.
La bibliothèque libFLAC présente des défauts de gestion des fichiers FLAC malformés. Ces défauts provoquent des débordements d'entiers (integer overflow). L'exploitation de ces débordements permet à un utilisateur malveillant d'exécuter du code arbitraire à distance.
Solution
La version 1.2.1 de la bibliothèque corrige le problème.
La version 5.5 de Winamp corrige le problème.
Se référer au bulletin de sécurité des éditeurs pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "libFLAC version 1.2.0 ;",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
},
{
"description": "logiciels et distributions incluant cette biblioth\u00e8que, dont Winamp version 5.35.",
"product": {
"name": "N/A",
"vendor": {
"name": "N/A",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Description\n\nFLAC est le sigle du format audio Free Lossless Audio Codec.\n\nLa biblioth\u00e8que libFLAC pr\u00e9sente des d\u00e9fauts de gestion des fichiers\nFLAC malform\u00e9s. Ces d\u00e9fauts provoquent des d\u00e9bordements d\u0027entiers\n(integer overflow). L\u0027exploitation de ces d\u00e9bordements permet \u00e0 un\nutilisateur malveillant d\u0027ex\u00e9cuter du code arbitraire \u00e0 distance.\n\n## Solution\n\nLa version 1.2.1 de la biblioth\u00e8que corrige le probl\u00e8me.\n\nLa version 5.5 de Winamp corrige le probl\u00e8me.\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 des \u00e9diteurs pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2007-4619",
"url": "https://www.cve.org/CVERecord?id=CVE-2007-4619"
}
],
"links": [
{
"title": "Site de t\u00e9l\u00e9chargement de Winamp :",
"url": "http://www.winamp.com/player"
},
{
"title": "Bulletin de version de FLAC du 17 septembre 2007 :",
"url": "http://flac.sourceforge.net/changelog.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 iDefense du 11 octobre 2007 :",
"url": "http://www.idefense.com/application/poi/display?id=608"
}
],
"reference": "CERTA-2007-AVI-439",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2007-10-15T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "Plusieurs vuln\u00e9rabilit\u00e9s de la biblioth\u00e8que \u003cspan\nclass=\"textit\"\u003elibFLAC\u003c/span\u003e permettent \u00e0 un utilisateur malveillant\nd\u0027ex\u00e9cuter du code arbitraire \u00e0 distance.\n",
"title": "Vuln\u00e9rabilit\u00e9s de FLAC et Winamp",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin iDefense 608 du 11 octobre 2007",
"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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