WID-SEC-W-2023-0818
Vulnerability from csaf_certbund - Published: 2023-03-30 22:00 - Updated: 2024-09-02 22:00Es existiert eine Schwachstelle in QEMU. Das Windows-Installationsprogramm des QEMU Guest Agenten kann über benutzerdefinierte Reparaturaktionen manipuliert werden. Ein nich privilegierter Angreifer aus dem Gastsystem kann diese Schwachstelle ausnutzen, um seine Rechte auf dem Gastsystem auf SYSTEM Privilegien zu erweitern.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source QEMU Guest Agent
Open Source / QEMU
|
cpe:/a:qemu:qemu:guest_agent
|
Guest Agent | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— |
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle im QEMU Gastagenten f\u00fcr Windows ausnutzen, um seine Privilegien zu erh\u00f6hen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-0818 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0818.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0818 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0818"
},
{
"category": "external",
"summary": "NIST Vulnerability Database vom 2023-03-30",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0664"
},
{
"category": "external",
"summary": "RedHat Bugzilla",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2167423"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-E5A35F7197 vom 2023-05-13",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-e5a35f7197"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12368 vom 2023-06-01",
"url": "https://linux.oracle.com/errata/ELSA-2023-12368.html"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-68DF3F4B02 vom 2023-08-25",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-68df3f4b02"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12605 vom 2024-09-02",
"url": "https://linux.oracle.com/errata/ELSA-2024-12605.html"
}
],
"source_lang": "en-US",
"title": "QEMU: Schwachstelle erm\u00f6glicht Privilegieneskalation",
"tracking": {
"current_release_date": "2024-09-02T22:00:00.000+00:00",
"generator": {
"date": "2024-09-03T08:15:16.895+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.6"
}
},
"id": "WID-SEC-W-2023-0818",
"initial_release_date": "2023-03-30T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-03-30T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-05-14T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2023-06-01T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-08-27T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2024-09-02T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "5"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "Guest Agent",
"product": {
"name": "Open Source QEMU Guest Agent",
"product_id": "T027025",
"product_identification_helper": {
"cpe": "cpe:/a:qemu:qemu:guest_agent"
}
}
}
],
"category": "product_name",
"name": "QEMU"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-0664",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in QEMU. Das Windows-Installationsprogramm des QEMU Guest Agenten kann \u00fcber benutzerdefinierte Reparaturaktionen manipuliert werden. Ein nich privilegierter Angreifer aus dem Gastsystem kann diese Schwachstelle ausnutzen, um seine Rechte auf dem Gastsystem auf SYSTEM Privilegien zu erweitern."
}
],
"product_status": {
"known_affected": [
"T004914",
"T027025",
"74185"
]
},
"release_date": "2023-03-30T22:00:00.000+00:00",
"title": "CVE-2023-0664"
}
]
}
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