WID-SEC-W-2023-2306
Vulnerability from csaf_certbund - Published: 2023-09-11 22:00 - Updated: 2023-10-05 22:00Summary
Red Hat Enterprise Linux: Schwachstelle ermöglicht Codeausführung
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: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme: - Linux
Es existiert eine Schwachstelle in Red Hat Enterprise Linux. Diese besteht in der "libeconf"-Bibliothek und ist auf einen Pufferüberlauf zurückzuführen. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuführen.
Affected products
Known affected
15 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Red Hat Enterprise Linux 8
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.1_update_services_for_sap_solutions
|
— | |
|
Red Hat Enterprise Linux 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:9
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.2_update_services_for_sap_solutions
|
— | |
|
Red Hat Enterprise Linux 8.2 Advanced Update Support
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.2_advanced_update_support
|
— | |
|
Red Hat Enterprise Linux 8.2 Telecommunications Update Service
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.2_telecommunications_update_service
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Red Hat Enterprise Linux 9.0 Extended Update Support
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:9.0_extended_update_support
|
— | |
|
Red Hat Enterprise Linux 8.6 Extended Update Support
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.6_extended_update_support
|
— | |
|
Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.4_update_services_for_sap_solutions
|
— | |
|
Red Hat Enterprise Linux 8.4 Telecommunications Update Service
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.4_telecommunications_update_service
|
— | |
|
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:8.4_advanced_mission_critical_update_support
|
— |
References
14 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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um beliebigen Programmcode auszuf\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-2023-2306 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2306.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2306 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2306"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2023-2283 vom 2023-10-06",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2283.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6360-2 vom 2023-09-22",
"url": "https://ubuntu.com/security/notices/USN-6360-2"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5500 vom 2023-09-19",
"url": "https://lists.debian.org/debian-security-announce/2023/msg00193.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-5046 vom 2023-09-14",
"url": "https://linux.oracle.com/errata/ELSA-2023-5046.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-5048 vom 2023-09-14",
"url": "http://linux.oracle.com/errata/ELSA-2023-5048.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5048-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5048"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5047-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5047"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5046-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5046"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5045-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5045"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5044-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5044"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5043-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5043"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:5042-01 vom 2023-09-11",
"url": "https://access.redhat.com/errata/RHSA-2023:5042"
}
],
"source_lang": "en-US",
"title": "Red Hat Enterprise Linux: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
"tracking": {
"current_release_date": "2023-10-05T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:58:14.295+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-2306",
"initial_release_date": "2023-09-11T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-09-11T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-09-13T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-09-18T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-09-21T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-10-05T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Amazon aufgenommen"
}
],
"status": "final",
"version": "5"
}
},
"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": "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 8",
"product": {
"name": "Red Hat Enterprise Linux 8",
"product_id": "T014111",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
"product": {
"name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
"product_id": "T021824",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.1_update_services_for_sap_solutions"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 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": "Red Hat Enterprise Linux 9.0 Extended Update Support",
"product": {
"name": "Red Hat Enterprise Linux 9.0 Extended Update Support",
"product_id": "T027621",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:9.0_extended_update_support"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.6 Extended Update Support",
"product": {
"name": "Red Hat Enterprise Linux 8.6 Extended Update Support",
"product_id": "T027622",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.6_extended_update_support"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
"product": {
"name": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
"product_id": "T027623",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.2_advanced_update_support"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
"product": {
"name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
"product_id": "T027624",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.2_telecommunications_update_service"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
"product": {
"name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
"product_id": "T027625",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.2_update_services_for_sap_solutions"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
"product": {
"name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
"product_id": "T029005",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.4_advanced_mission_critical_update_support"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service",
"product": {
"name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service",
"product_id": "T029006",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.4_telecommunications_update_service"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
"product": {
"name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
"product_id": "T029007",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8.4_update_services_for_sap_solutions"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"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-2020-22219",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Red Hat Enterprise Linux. Diese besteht in der \"libeconf\"-Bibliothek und ist auf einen Puffer\u00fcberlauf zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T004914",
"T014111",
"2951",
"T021824",
"T023632",
"T000126",
"T027625",
"T027623",
"T027624",
"398363",
"T027621",
"T027622",
"T029007",
"T029006",
"T029005"
]
},
"release_date": "2023-09-11T22:00:00.000+00:00",
"title": "CVE-2020-22219"
}
]
}
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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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Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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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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