WID-SEC-W-2023-0679
Vulnerability from csaf_certbund - Published: 2020-06-01 22:00 - Updated: 2024-09-02 22:00Summary
QEMU: Mehrere Schwachstellen ermöglichen Denial of Service
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- MacOS X
- UNIX
- Windows
In QEMU existieren mehrere Schwachstellen aufgrund von Out-of-Bounds-Zugriffsfehlern im "Message Signalled Interrupt (MSI-X) Device Support" sowie "MegaRAID SAS 8708EM2 Emulator". Ein lokaler Angreifer in einem Gast-System kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand auf dem Host-System zu verursachen.
Affected products
Known affected
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source QEMU
Open Source
|
cpe:/a:qemu:qemu:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
In QEMU existieren mehrere Schwachstellen aufgrund von Out-of-Bounds-Zugriffsfehlern im "Message Signalled Interrupt (MSI-X) Device Support" sowie "MegaRAID SAS 8708EM2 Emulator". Ein lokaler Angreifer in einem Gast-System kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand auf dem Host-System zu verursachen.
Affected products
Known affected
6 products, the same list as for
CVE-2020-13659
References
30 references
{
"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 lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- UNIX\n- 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-2023-0679 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-0679.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0679 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0679"
},
{
"category": "external",
"summary": "OSS Mailing List vom 2020-06-01",
"url": "http://seclists.org/oss-sec/2020/q2/154"
},
{
"category": "external",
"summary": "OSS Mailing List vom 2020-06-01",
"url": "http://seclists.org/oss-sec/2020/q2/157"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1829-1 vom 2021-06-02",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008910.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4728 vom 2020-07-20",
"url": "https://www.debian.org/security/2020/dsa-4728"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:2015-1 vom 2020-07-23",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-July/007171.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4733 vom 2020-07-24",
"url": "https://www.debian.org/security/2020/dsa-4733"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2288 vom 2020-07-26",
"url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202007/msg00020.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4467-1 vom 2020-08-19",
"url": "https://usn.ubuntu.com/4467-1/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1947-1 vom 2021-06-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008990.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1240-1 vom 2021-04-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008648.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1242-1 vom 2021-04-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008652.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1244-1 vom 2021-04-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008650.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1241-1 vom 2021-04-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008649.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1245-1 vom 2021-04-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008647.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1305-1 vom 2021-04-22",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008671.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4467-2 vom 2021-02-02",
"url": "https://usn.ubuntu.com/4467-2"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-9034 vom 2021-02-05",
"url": "https://linux.oracle.com/errata/ELSA-2021-9034.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1895-1 vom 2021-06-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008959.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:1894-1 vom 2021-06-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008954.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4467-3 vom 2021-02-22",
"url": "https://ubuntu.com/security/notices/USN-4467-3"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:2521 vom 2021-06-22",
"url": "https://access.redhat.com/errata/RHSA-2021:2521"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2021:3061 vom 2021-08-10",
"url": "https://access.redhat.com/errata/RHSA-2021:3061"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-3061 vom 2021-08-13",
"url": "https://linux.oracle.com/errata/ELSA-2021-3061.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0761-1 vom 2023-03-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014067.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3721-1 vom 2023-09-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016281.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3800-1 vom 2023-09-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016339.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12604 vom 2024-09-02",
"url": "https://linux.oracle.com/errata/ELSA-2024-12604.html"
},
{
"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: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2024-09-02T22:00:00.000+00:00",
"generator": {
"date": "2024-09-03T08:16:05.570+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.6"
}
},
"id": "WID-SEC-W-2023-0679",
"initial_release_date": "2020-06-01T22:00:00.000+00:00",
"revision_history": [
{
"date": "2020-06-01T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-07-19T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2020-07-22T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-07-26T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2020-08-19T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2021-02-02T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2021-02-07T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-02-22T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2021-04-18T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-04-22T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-06-03T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-06-08T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-06-10T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-06-22T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-08-10T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2021-08-12T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-03-16T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-09-20T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-09-27T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-09-02T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "20"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source QEMU",
"product": {
"name": "Open Source QEMU",
"product_id": "T007150",
"product_identification_helper": {
"cpe": "cpe:/a:qemu: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"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-13659",
"notes": [
{
"category": "description",
"text": "In QEMU existieren mehrere Schwachstellen aufgrund von Out-of-Bounds-Zugriffsfehlern im \"Message Signalled Interrupt (MSI-X) Device Support\" sowie \"MegaRAID SAS 8708EM2 Emulator\". Ein lokaler Angreifer in einem Gast-System kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand auf dem Host-System zu verursachen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T007150",
"T004914"
]
},
"release_date": "2020-06-01T22:00:00.000+00:00",
"title": "CVE-2020-13659"
},
{
"cve": "CVE-2020-13754",
"notes": [
{
"category": "description",
"text": "In QEMU existieren mehrere Schwachstellen aufgrund von Out-of-Bounds-Zugriffsfehlern im \"Message Signalled Interrupt (MSI-X) Device Support\" sowie \"MegaRAID SAS 8708EM2 Emulator\". Ein lokaler Angreifer in einem Gast-System kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand auf dem Host-System zu verursachen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T007150",
"T004914"
]
},
"release_date": "2020-06-01T22:00:00.000+00:00",
"title": "CVE-2020-13754"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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