WID-SEC-W-2022-1339
Vulnerability from csaf_certbund - Published: 2022-09-07 22:00 - Updated: 2024-02-21 23:00Summary
Red Hat Enterprise Linux: Schwachstelle ermöglicht Denial of Service
Severity
Hoch
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: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
Es existiert eine Schwachstelle in Red Hat Enterprise Linux in openvswitch. In der vhost Bibliothek DPDK werden bestimmte Eingaben nur ungenügend gefiltert. Ein lokaler Angreifer kann diese Schwachstelle durch das Senden eines manipulierten Vhost-Headers ausnutzen, um einen Denial of Service zu verursachen.
Affected products
Known affected
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:9
|
9 | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Red Hat Enterprise Linux 8
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8
|
8 |
References
25 references
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux 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-2022-1339 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1339.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-1339 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1339"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2022-09-07",
"url": "https://access.redhat.com/errata/RHSA-2022:6382"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2022-09-07",
"url": "https://access.redhat.com/errata/RHSA-2022:6383"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2022-09-07",
"url": "https://access.redhat.com/errata/RHSA-2022:6384"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2022-09-07",
"url": "https://access.redhat.com/errata/RHSA-2022:6385"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2022-09-07",
"url": "https://access.redhat.com/errata/RHSA-2022:6386"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5608-1 vom 2022-09-13",
"url": "https://ubuntu.com/security/notices/USN-5608-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:6551 vom 2022-09-19",
"url": "https://access.redhat.com/errata/RHSA-2022:6551"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3356-1 vom 2022-09-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012355.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:6850 vom 2022-10-06",
"url": "https://access.redhat.com/errata/RHSA-2022:6850"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:7268 vom 2022-11-01",
"url": "https://access.redhat.com/errata/RHSA-2022:7268"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:8263 vom 2022-11-15",
"url": "https://access.redhat.com/errata/RHSA-2022:8263"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-8263 vom 2022-11-22",
"url": "https://linux.oracle.com/errata/ELSA-2022-8263.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0166 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0166"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0167 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0167"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0168 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0168"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0172 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0172"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0170 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0170"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0171 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0171"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0169 vom 2023-01-16",
"url": "https://access.redhat.com/errata/RHSA-2023:0169"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-0171 vom 2023-01-16",
"url": "https://linux.oracle.com/errata/ELSA-2023-0171.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0529-1 vom 2024-02-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017948.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0554-1 vom 2024-02-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017964.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0576-1 vom 2024-02-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017983.html"
}
],
"source_lang": "en-US",
"title": "Red Hat Enterprise Linux: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2024-02-21T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:34:48.869+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-1339",
"initial_release_date": "2022-09-07T22:00:00.000+00:00",
"revision_history": [
{
"date": "2022-09-07T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-09-13T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-09-19T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-09-25T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-10-06T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-11-01T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-11-15T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-11-21T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-01-15T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-01-16T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-02-18T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-20T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-21T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "13"
}
},
"product_tree": {
"branches": [
{
"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": [
{
"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": "product_version",
"name": "8",
"product": {
"name": "Red Hat Enterprise Linux 8",
"product_id": "T014111",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8"
}
}
},
{
"category": "product_version",
"name": "9",
"product": {
"name": "Red Hat Enterprise Linux 9",
"product_id": "T023632",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:9"
}
}
}
],
"category": "product_name",
"name": "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-2022-2132",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Red Hat Enterprise Linux in openvswitch. In der vhost Bibliothek DPDK werden bestimmte Eingaben nur ungen\u00fcgend gefiltert. Ein lokaler Angreifer kann diese Schwachstelle durch das Senden eines manipulierten Vhost-Headers ausnutzen, um einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"T002207",
"T023632",
"67646",
"T000126",
"T004914",
"T014111"
]
},
"release_date": "2022-09-07T22:00:00.000+00:00",
"title": "CVE-2022-2132"
}
]
}
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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.
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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.
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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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