wid-sec-w-2022-2250
Vulnerability from csaf_certbund
Published
2022-12-06 23:00
Modified
2023-11-28 23:00
Summary
Xen: Mehrere Schwachstellen ermöglichen Denial of Service
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
Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) für die darauf laufenden Systeme (Domains) paravirtualisiert.
Angriff
Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- 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": "Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) f\u00fcr die darauf laufenden Systeme (Domains) paravirtualisiert.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein Angreifer kann mehrere Schwachstellen in Xen ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.", "title": "Angriff" }, { "category": "general", "text": "- Linux", "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-2022-2250 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2250.json" }, { "category": "self", "summary": "WID-SEC-2022-2250 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2250" }, { "category": "external", "summary": "Ubuntu Security Notice LSN-0099-1 vom 2023-11-28", "url": "https://ubuntu.com/security/notices/LSN-0099-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6013-1 vom 2023-04-12", "url": "https://ubuntu.com/security/notices/USN-6014-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6007-1 vom 2023-04-12", "url": "https://ubuntu.com/security/notices/USN-6007-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6000-1 vom 2023-04-06", "url": "https://ubuntu.com/security/notices/USN-6000-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5979-1 vom 2023-03-28", "url": "https://ubuntu.com/security/notices/USN-5979-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5975-1 vom 2023-03-28", "url": "https://ubuntu.com/security/notices/USN-5975-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5970-1 vom 2023-03-24", "url": "https://ubuntu.com/security/notices/USN-5970-1" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALAS-2023-1706 vom 2023-03-23", "url": "https://alas.aws.amazon.com/ALAS-2023-1706.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5962-1 vom 2023-03-16", "url": "https://ubuntu.com/security/notices/USN-5962-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5951-1 vom 2023-03-14", "url": "https://ubuntu.com/security/notices/USN-5951-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5940-1 vom 2023-03-09", "url": "https://ubuntu.com/security/notices/USN-5940-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5941-1 vom 2023-03-09", "url": "https://ubuntu.com/security/notices/USN-5941-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5938-1 vom 2023-03-08", "url": "https://ubuntu.com/security/notices/USN-5938-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5939-1 vom 2023-03-08", "url": "https://ubuntu.com/security/notices/USN-5939-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5934-1 vom 2023-03-07", "url": "https://ubuntu.com/security/notices/USN-5934-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5935-1 vom 2023-03-07", "url": "https://ubuntu.com/security/notices/USN-5935-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5924-1 vom 2023-03-06", "url": "https://ubuntu.com/security/notices/USN-5924-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5925-1 vom 2023-03-07", "url": "https://ubuntu.com/security/notices/USN-5925-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5927-1 vom 2023-03-07", "url": "https://ubuntu.com/security/notices/USN-5927-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5920-1 vom 2023-03-03", "url": "https://ubuntu.com/security/notices/USN-5920-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5919-1 vom 2023-03-03", "url": "https://ubuntu.com/security/notices/USN-5919-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5917-1 vom 2023-03-03", "url": "https://ubuntu.com/security/notices/USN-5917-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5918-1 vom 2023-03-03", "url": "https://ubuntu.com/security/notices/USN-5918-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5912-1 vom 2023-03-03", "url": "https://ubuntu.com/security/notices/USN-5912-1" }, { "category": "external", "summary": "Xen Security Advisory vom 2022-12-06", "url": "https://xenbits.xen.org/xsa/advisory-423.html" }, { "category": "external", "summary": "Xen Security Advisory vom 2022-12-06", "url": "https://xenbits.xen.org/xsa/advisory-424.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4504-1 vom 2022-12-16", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013252.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4505-1 vom 2022-12-16", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013250.html" }, { "category": "external", "summary": "Citrix Security Advisory CTX473048 vom 2022-12-19", "url": "https://support.citrix.com/article/CTX473048/citrix-hypervisor-security-bulletin-for-cve20223643-cve202242328-cve202242329" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4566-1 vom 2022-12-19", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013273.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4574-1 vom 2022-12-19", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013279.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4573-1 vom 2022-12-19", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013280.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4585-1 vom 2022-12-20", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013296.html" }, { "category": "external", "summary": "Debian Security Advisory DLA-3244 vom 2022-12-22", "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html" }, { "category": "external", "summary": "Debian Security Advisory DLA-3245 vom 2022-12-23", "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4615-1 vom 2022-12-23", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013338.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5794-1 vom 2023-01-07", "url": "https://ubuntu.com/security/notices/USN-5794-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5803-1 vom 2023-01-13", "url": "https://ubuntu.com/security/notices/USN-5803-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5804-1 vom 2023-01-13", "url": "https://ubuntu.com/security/notices/USN-5804-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5802-1 vom 2023-01-12", "url": "https://ubuntu.com/security/notices/USN-5802-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5804-2 vom 2023-01-13", "url": "https://ubuntu.com/security/notices/USN-5804-2" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5814-1 vom 2023-01-19", "url": "https://ubuntu.com/security/notices/USN-5814-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5813-1 vom 2023-01-19", "url": "https://ubuntu.com/security/notices/USN-5813-1" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2023-041 vom 2023-01-24", "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2023-041.html" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2023-012 vom 2023-01-24", "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2023-012.html" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2023-025 vom 2023-01-24", "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2023-025.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:0134-1 vom 2023-01-25", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013523.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5829-1 vom 2023-01-26", "url": "https://ubuntu.com/security/notices/USN-5829-1" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:0152-1 vom 2023-01-26", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013530.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5830-1 vom 2023-01-27", "url": "https://ubuntu.com/security/notices/USN-5830-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5831-1 vom 2023-01-27", "url": "https://ubuntu.com/security/notices/USN-5831-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5832-1 vom 2023-01-30", "url": "https://ubuntu.com/security/notices/USN-5832-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5863-1 vom 2023-02-10", "url": "https://ubuntu.com/security/notices/USN-5863-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5861-1 vom 2023-02-10", "url": "https://ubuntu.com/security/notices/USN-5861-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5859-1 vom 2023-02-10", "url": "https://ubuntu.com/security/notices/USN-5860-1" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:0406-1 vom 2023-02-14", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013757.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5877-1 vom 2023-02-16", "url": "https://ubuntu.com/security/notices/USN-5877-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5875-1 vom 2023-02-16", "url": "https://ubuntu.com/security/notices/USN-5875-1" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:0420-1 vom 2023-02-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013767.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5879-1 vom 2023-02-16", "url": "https://ubuntu.com/security/notices/USN-5879-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5883-1 vom 2023-02-22", "url": "https://ubuntu.com/security/notices/USN-5883-1" } ], "source_lang": "en-US", "title": "Xen: Mehrere Schwachstellen erm\u00f6glichen Denial of Service", "tracking": { "current_release_date": "2023-11-28T23:00:00.000+00:00", "generator": { "date": "2024-02-15T17:05:35.189+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2022-2250", "initial_release_date": "2022-12-06T23:00:00.000+00:00", "revision_history": [ { "date": "2022-12-06T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2022-12-18T23:00:00.000+00:00", "number": "2", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2022-12-19T23:00:00.000+00:00", "number": "3", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2022-12-20T23:00:00.000+00:00", "number": "4", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2022-12-22T23:00:00.000+00:00", "number": "5", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2022-12-26T23:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Debian und SUSE aufgenommen" }, { "date": "2023-01-08T23:00:00.000+00:00", "number": "7", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-01-12T23:00:00.000+00:00", "number": "8", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-01-15T23:00:00.000+00:00", "number": "9", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-01-19T23:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-01-23T23:00:00.000+00:00", "number": "11", "summary": "Neue Updates von Amazon aufgenommen" }, { "date": "2023-01-25T23:00:00.000+00:00", "number": "12", "summary": "Neue Updates von SUSE und Ubuntu aufgenommen" }, { "date": "2023-01-26T23:00:00.000+00:00", "number": "13", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-01-29T23:00:00.000+00:00", "number": "14", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-01-30T23:00:00.000+00:00", "number": "15", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-02-09T23:00:00.000+00:00", "number": "16", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-02-14T23:00:00.000+00:00", "number": "17", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-02-15T23:00:00.000+00:00", "number": "18", "summary": "Neue Updates von Ubuntu und SUSE aufgenommen" }, { "date": "2023-02-16T23:00:00.000+00:00", "number": "19", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-02-22T23:00:00.000+00:00", "number": "20", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-02T23:00:00.000+00:00", "number": "21", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-05T23:00:00.000+00:00", "number": "22", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-06T23:00:00.000+00:00", "number": "23", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-07T23:00:00.000+00:00", "number": "24", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-08T23:00:00.000+00:00", "number": "25", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-09T23:00:00.000+00:00", "number": "26", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-14T23:00:00.000+00:00", "number": "27", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-16T23:00:00.000+00:00", "number": "28", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-22T23:00:00.000+00:00", "number": "29", "summary": "Neue Updates von Amazon aufgenommen" }, { "date": "2023-03-23T23:00:00.000+00:00", "number": "30", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-27T22:00:00.000+00:00", "number": "31", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-03-28T22:00:00.000+00:00", "number": "32", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-04-05T22:00:00.000+00:00", "number": "33", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-04-11T22:00:00.000+00:00", "number": "34", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-04-12T22:00:00.000+00:00", "number": "35", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-11-28T23:00:00.000+00:00", "number": "36", "summary": "Neue Updates von Ubuntu aufgenommen" } ], "status": "final", "version": "36" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "Amazon Linux 2", "product": { "name": "Amazon Linux 2", "product_id": "398363", "product_identification_helper": { "cpe": "cpe:/o:amazon:linux_2:-" } } } ], "category": "vendor", "name": "Amazon" }, { "branches": [ { "category": "product_name", "name": "Citrix Systems Hypervisor", "product": { "name": "Citrix Systems Hypervisor", "product_id": "T016872", "product_identification_helper": { "cpe": "cpe:/o:citrix:hypervisor:-" } } } ], "category": "vendor", "name": "Citrix Systems" }, { "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 Xen", "product": { "name": "Open Source Xen", "product_id": "T015690", "product_identification_helper": { "cpe": "cpe:/o:xen:xen:-" } } } ], "category": "vendor", "name": "Open Source" }, { "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-2022-3643", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle in Xen. Es ist m\u00f6glich, dass ein Gast einen NIC-Schnittstellen-Reset/Abbruch/Absturz in einem Linux-basierten Netzwerk-Backend ausl\u00f6st, indem er bestimmte Arten von Paketen sendet. Ein auf dem Gastsystem angemeldeter Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen." } ], "product_status": { "known_affected": [ "T015690", "2951", "T002207", "T000126", "398363", "T016872" ] }, "release_date": "2022-12-06T23:00:00Z", "title": "CVE-2022-3643" }, { "cve": "CVE-2022-42328", "notes": [ { "category": "description", "text": "In Xen existieren mehrere Schwachstellen. Unter bestimmten Umst\u00e4nden f\u00fchrt ein Droppen von Paketen zu einem Deadlock. Ein Angreifer der auf dem Gastsystem angemeldet ist kann einen Denial of Service (DoS) des Hosts \u00fcber die paravirtualisierte Netzwerkschnittstelle verursachen." } ], "product_status": { "known_affected": [ "T015690", "2951", "T002207", "T000126", "398363", "T016872" ] }, "release_date": "2022-12-06T23:00:00Z", "title": "CVE-2022-42328" }, { "cve": "CVE-2022-42329", "notes": [ { "category": "description", "text": "In Xen existieren mehrere Schwachstellen. Unter bestimmten Umst\u00e4nden f\u00fchrt ein Droppen von Paketen zu einem Deadlock. Ein Angreifer der auf dem Gastsystem angemeldet ist kann einen Denial of Service (DoS) des Hosts \u00fcber die paravirtualisierte Netzwerkschnittstelle verursachen." } ], "product_status": { "known_affected": [ "T015690", "2951", "T002207", "T000126", "398363", "T016872" ] }, "release_date": "2022-12-06T23:00:00Z", "title": "CVE-2022-42329" } ] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.