WID-SEC-W-2022-0236
Vulnerability from csaf_certbund - Published: 2022-03-08 23:00 - Updated: 2024-07-10 22:00Summary
Intel Prozessor: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen
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: Der Prozessor ist das zentrale Rechenwerk eines Computers.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen im Intel Prozessor ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme: - Hardware Appliance
Im Intel Prozessor existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund der nicht transparenten gemeinsamen Nutzung von Verzweigungsvorhersage-Selektoren zwischen Kontexten und innerhalb eines Kontexts. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen.
Affected products
Known affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Lenovo Computer
Lenovo
|
cpe:/o:lenovo:lenovo_computer:-
|
— | |
|
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:-
|
— | |
|
Intel Prozessor
Intel
|
cpe:/h:intel:intel_prozessor:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Im Intel Prozessor existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund der nicht transparenten gemeinsamen Nutzung von Verzweigungsvorhersage-Selektoren zwischen Kontexten und innerhalb eines Kontexts. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen.
Affected products
Known affected
8 products, the same list as for
CVE-2022-0001
References
52 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": "Der Prozessor ist das zentrale Rechenwerk eines Computers.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen im Intel Prozessor ausnutzen, um Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Hardware Appliance",
"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-2022-0236 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0236.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0236 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0236"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-1988 vom 2022-05-17",
"url": "https://linux.oracle.com/errata/ELSA-2022-1988.html"
},
{
"category": "external",
"summary": "Intel Security Advisory vom 2022-03-08",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00598.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0762-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010390.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0764-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010389.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0757-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010402.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0755-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010393.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2022-1761 vom 2022-03-09",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1761.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0763-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010391.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:14905-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010396.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0765-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010400.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0766-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010394.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0759-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010392.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0756-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010401.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2022-039 vom 2022-03-09",
"url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-039.html"
},
{
"category": "external",
"summary": "Lenovo Security Advisory",
"url": "https://support.lenovo.com/de/de/product_security/ps500479-amd-and-intel-processor-advisory"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2022-011 vom 2022-03-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2022-011.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2022-023 vom 2022-03-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-023.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0767-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010399.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0768-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010395.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5317-1 vom 2022-03-09",
"url": "https://ubuntu.com/security/notices/USN-5317-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0761-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010398.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0760-1 vom 2022-03-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010397.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2022-1571 vom 2022-03-08",
"url": "https://alas.aws.amazon.com/ALAS-2022-1571.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5318-1 vom 2022-03-09",
"url": "https://ubuntu.com/security/notices/USN-5318-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5319-1 vom 2022-03-09",
"url": "https://ubuntu.com/security/notices/USN-5319-1"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2940 vom 2022-03-09",
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5096 vom 2022-03-09",
"url": "https://lists.debian.org/debian-security-announce/2022/msg00063.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2941 vom 2022-03-09",
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5095 vom 2022-03-09",
"url": "https://lists.debian.org/debian-security-announce/2022/msg00062.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0931-1 vom 2022-03-22",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010501.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:4956 vom 2022-06-09",
"url": "https://access.redhat.com/errata/RHSA-2022:4956"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0939-1 vom 2022-03-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010506.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:0940-1 vom 2022-03-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010504.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:1196-1 vom 2022-04-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010723.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:1988 vom 2022-05-10",
"url": "https://access.redhat.com/errata/RHSA-2022:1988"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:1975 vom 2022-05-10",
"url": "https://access.redhat.com/errata/RHSA-2022:1975"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:5483 vom 2022-07-01",
"url": "https://access.redhat.com/errata/RHSA-2022:5483"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6765-1 vom 2024-05-07",
"url": "https://ubuntu.com/security/notices/USN-6765-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6766-1 vom 2024-05-07",
"url": "https://ubuntu.com/security/notices/USN-6766-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6766-2 vom 2024-05-15",
"url": "https://ubuntu.com/security/notices/USN-6766-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6774-1 vom 2024-05-16",
"url": "https://ubuntu.com/security/notices/USN-6774-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6766-3 vom 2024-05-20",
"url": "https://ubuntu.com/security/notices/USN-6766-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6795-1 vom 2024-05-28",
"url": "https://ubuntu.com/security/notices/USN-6795-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6868-1 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6868-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6866-1 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6866-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6865-1 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6865-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6865-2 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6865-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6866-2 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6866-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6868-2 vom 2024-07-10",
"url": "https://ubuntu.com/security/notices/USN-6868-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6866-3 vom 2024-07-10",
"url": "https://ubuntu.com/security/notices/USN-6866-3"
}
],
"source_lang": "en-US",
"title": "Intel Prozessor: Mehrere Schwachstellen erm\u00f6glichen Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-07-10T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:27:31.125+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-0236",
"initial_release_date": "2022-03-08T23:00:00.000+00:00",
"revision_history": [
{
"date": "2022-03-08T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-03-09T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-03-22T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-03-23T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-04-13T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-05-10T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-05-17T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2022-06-08T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-07-03T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-07T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-15T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-16T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-20T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-28T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-03T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-04T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-10T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Ubuntu aufgenommen"
}
],
"status": "final",
"version": "17"
}
},
"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": "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": "Intel Prozessor",
"product": {
"name": "Intel Prozessor",
"product_id": "T011586",
"product_identification_helper": {
"cpe": "cpe:/h:intel:intel_prozessor:-"
}
}
}
],
"category": "vendor",
"name": "Intel"
},
{
"branches": [
{
"category": "product_name",
"name": "Lenovo Computer",
"product": {
"name": "Lenovo Computer",
"product_id": "T006520",
"product_identification_helper": {
"cpe": "cpe:/o:lenovo:lenovo_computer:-"
}
}
}
],
"category": "vendor",
"name": "Lenovo"
},
{
"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-2022-0001",
"notes": [
{
"category": "description",
"text": "Im Intel Prozessor existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund der nicht transparenten gemeinsamen Nutzung von Verzweigungsvorhersage-Selektoren zwischen Kontexten und innerhalb eines Kontexts. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T006520",
"2951",
"T002207",
"67646",
"T000126",
"T011586",
"398363",
"T004914"
]
},
"release_date": "2022-03-08T23:00:00.000+00:00",
"title": "CVE-2022-0001"
},
{
"cve": "CVE-2022-0002",
"notes": [
{
"category": "description",
"text": "Im Intel Prozessor existieren mehrere Schwachstellen. Die Fehler bestehen aufgrund der nicht transparenten gemeinsamen Nutzung von Verzweigungsvorhersage-Selektoren zwischen Kontexten und innerhalb eines Kontexts. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T006520",
"2951",
"T002207",
"67646",
"T000126",
"T011586",
"398363",
"T004914"
]
},
"release_date": "2022-03-08T23:00:00.000+00:00",
"title": "CVE-2022-0002"
}
]
}
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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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