WID-SEC-W-2024-2016
Vulnerability from csaf_certbund - Published: 2017-08-30 22:00 - Updated: 2024-09-02 22:00Es existiert eine Schwachstelle in Qemu, wenn der Qemu Emulator mit der "VGA Display Emulation" Unterstützung kompiliert wurde. Diese Schwachstelle besteht in [hw/display/vga-helpers.h] und wird durch einen Speicherlesevorgang außerhalb der Grenzen des reservierten Speichers ("out-of-bounds read") verursacht, wenn beim Lesen des VGA-Speichers die Grafikanzeige aktualisiert wird. Ein privilegierter Angreifer innerhalb eines Gast-Systems kann diese Schwachstelle nutzen, um den Qemu Prozess im Host-System zum Absturz zu bringen und somit einen Denial of Service herbeizuführen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source QEMU
Open Source
|
cpe:/a:qemu:qemu:-
|
— | |
|
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:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Es existiert eine Schwachstelle in Qemu, wenn der Qemu Emulator mit der "VGA Display Emulation" Unterstützung kompiliert wurde. Diese Schwachstelle besteht in [hw/display/vga.c] und wird durch einen Assertion-Fehler verursacht, wenn die Grafikanzeige aktualisiert wird. Ein privilegierter Angreifer innerhalb eines Gast-Systems kann diese Schwachstelle nutzen, um den Qemu Prozess im Host-System zum Absturz zu bringen und somit einen Denial of Service herbeizuführen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source QEMU
Open Source
|
cpe:/a:qemu:qemu:-
|
— | |
|
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:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
{
"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- 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-2024-2016 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2024-2016.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-2016 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2016"
},
{
"category": "external",
"summary": "Meldung auf OSS-Security Liste vom 2017-08-30",
"url": "https://marc.info/?l=oss-security\u0026m=150408742301274\u0026w=2"
},
{
"category": "external",
"summary": "Meldung auf OSS-Security Liste vom 2017-08-30",
"url": "https://marc.info/?l=oss-security\u0026m=150408757201311\u0026w=2"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-3991-1 vom 2017-10-03",
"url": "https://lists.debian.org/debian-security-announce/2017/msg00253.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-3991 vom 2017-10-04",
"url": "https://www.debian.org/security/2017/dsa-3991"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:2924-1 vom 2017-11-03",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20172924-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:2936-1 vom 2017-11-07",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20172936-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:2946-1 vom 2017-11-08",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20172946-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:2969-1 vom 2017-11-10",
"url": "https://lists.opensuse.org/opensuse-security-announce/2017-11/msg00016.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:2963-1 vom 2017-11-10",
"url": "https://lists.opensuse.org/opensuse-security-announce/2017-11/msg00014.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:3084-1 vom 2017-11-25",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20173084-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:3242-1 vom 2017-12-08",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20173242-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:3239-1 vom 2017-12-08",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20173239-1.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-3575-1 vom 2018-02-21",
"url": "http://www.ubuntu.com/usn/usn-3575-1/"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-3575-2 vom 2018-03-05",
"url": "http://www.ubuntu.com/usn/usn-3575-2/"
},
{
"category": "external",
"summary": "GENTOO Security Advisory GLSA201804-08 vom 2018-04-09",
"url": "https://security.gentoo.org/glsa/201804-08"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2018:0816 vom 2018-04-11",
"url": "https://access.redhat.com/errata/RHSA-2018:0816"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2018:1113 vom 2018-04-11",
"url": "http://rhn.redhat.com/errata/RHSA-2018-1113.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2018-2162 vom 2018-07-11",
"url": "http://linux.oracle.com/errata/ELSA-2018-2162.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2018:2162 vom 2018-07-11",
"url": "https://access.redhat.com/errata/RHSA-2018:2162"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2018-4285 vom 2018-11-21",
"url": "http://linux.oracle.com/errata/ELSA-2018-4285.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2018-4289 vom 2018-11-29",
"url": "http://linux.oracle.com/errata/ELSA-2018-4289.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2019:13921-1 vom 2019-01-02",
"url": "https://www.suse.com/de-de/support/update/announcement/2019/suse-su-201913921-1/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2019:0489-1 vom 2019-02-27",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20190489-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2019:0582-1 vom 2019-03-12",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20190582-1.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2019-4585 vom 2019-03-15",
"url": "http://linux.oracle.com/errata/ELSA-2019-4585.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2019:0827-1 vom 2019-04-01",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20190827-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2019:0825-1 vom 2019-04-01",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20190825-1.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2019-4630 vom 2019-05-14",
"url": "http://linux.oracle.com/errata/ELSA-2019-4630.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": "2024-09-03T08:16:51.970+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.6"
}
},
"id": "WID-SEC-W-2024-2016",
"initial_release_date": "2017-08-30T22:00:00.000+00:00",
"revision_history": [
{
"date": "2017-08-30T22:00:00.000+00:00",
"number": "1",
"summary": "Initial Release"
},
{
"date": "2017-08-30T22:00:00.000+00:00",
"number": "2",
"summary": "Version nicht vorhanden"
},
{
"date": "2017-10-03T22:00:00.000+00:00",
"number": "3",
"summary": "New remediations available"
},
{
"date": "2017-10-04T22:00:00.000+00:00",
"number": "4",
"summary": "New remediations available"
},
{
"date": "2017-10-05T22:00:00.000+00:00",
"number": "5",
"summary": "Added references"
},
{
"date": "2017-11-06T23:00:00.000+00:00",
"number": "6",
"summary": "New remediations available"
},
{
"date": "2017-11-08T23:00:00.000+00:00",
"number": "7",
"summary": "New remediations available"
},
{
"date": "2017-11-09T23:00:00.000+00:00",
"number": "8",
"summary": "New remediations available"
},
{
"date": "2017-11-09T23:00:00.000+00:00",
"number": "9",
"summary": "New remediations available"
},
{
"date": "2017-11-26T23:00:00.000+00:00",
"number": "10",
"summary": "New remediations available"
},
{
"date": "2017-12-07T23:00:00.000+00:00",
"number": "11",
"summary": "Added references"
},
{
"date": "2018-02-20T23:00:00.000+00:00",
"number": "12",
"summary": "New remediations available"
},
{
"date": "2018-03-05T23:00:00.000+00:00",
"number": "13",
"summary": "New remediations available"
},
{
"date": "2018-04-08T22:00:00.000+00:00",
"number": "14",
"summary": "New remediations available"
},
{
"date": "2018-04-10T22:00:00.000+00:00",
"number": "15",
"summary": "New remediations available"
},
{
"date": "2018-04-12T22:00:00.000+00:00",
"number": "16",
"summary": "New remediations available"
},
{
"date": "2018-07-10T22:00:00.000+00:00",
"number": "17",
"summary": "New remediations available"
},
{
"date": "2018-11-20T23:00:00.000+00:00",
"number": "18",
"summary": "New remediations available"
},
{
"date": "2018-11-28T23:00:00.000+00:00",
"number": "19",
"summary": "New remediations available"
},
{
"date": "2019-01-02T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2019-02-26T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2019-03-11T23:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2019-03-14T23:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2019-04-01T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2019-05-15T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-09-02T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "26"
}
},
"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": "185878",
"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-2017-13672",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Qemu, wenn der Qemu Emulator mit der \"VGA Display Emulation\" Unterst\u00fctzung kompiliert wurde. Diese Schwachstelle besteht in [hw/display/vga-helpers.h] und wird durch einen Speicherlesevorgang au\u00dferhalb der Grenzen des reservierten Speichers (\"out-of-bounds read\") verursacht, wenn beim Lesen des VGA-Speichers die Grafikanzeige aktualisiert wird. Ein privilegierter Angreifer innerhalb eines Gast-Systems kann diese Schwachstelle nutzen, um den Qemu Prozess im Host-System zum Absturz zu bringen und somit einen Denial of Service herbeizuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"185878",
"2951",
"T002207",
"67646",
"T000126",
"T004914"
]
},
"release_date": "2017-08-30T22:00:00.000+00:00",
"title": "CVE-2017-13672"
},
{
"cve": "CVE-2017-13673",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Qemu, wenn der Qemu Emulator mit der \"VGA Display Emulation\" Unterst\u00fctzung kompiliert wurde. Diese Schwachstelle besteht in [hw/display/vga.c] und wird durch einen Assertion-Fehler verursacht, wenn die Grafikanzeige aktualisiert wird. Ein privilegierter Angreifer innerhalb eines Gast-Systems kann diese Schwachstelle nutzen, um den Qemu Prozess im Host-System zum Absturz zu bringen und somit einen Denial of Service herbeizuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"185878",
"T002207",
"67646",
"T000126",
"T004914"
]
},
"release_date": "2017-08-30T22:00:00.000+00:00",
"title": "CVE-2017-13673"
}
]
}
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.