WID-SEC-W-2024-2085
Vulnerability from csaf_certbund - Published: 2017-05-30 22:00 - Updated: 2024-09-09 22:00Summary
strongSwan: Mehrere Schwachstellen ermöglichen Denial of Service
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: Strongswan ist eine IPSec Implementierung für verschiedene Unix Derivate.
Debian ist eine Linux-Distribution, die ausschließlich Freie Software enthält.
Ubuntu Linux ist die Linux Distribution des Herstellers Canonical.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in strongSwan ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
Es existiert eine Denial of Service Schwachstelle in strongSwan. Die Schwachstelle beruht darauf, dass das GMP-Plugin öffentliche RSA-Schlüssel fehlerhaft validiert. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuführen.
Affected products
Known affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Sophos Unified Threat Management (UTM) Software <9.720
Sophos / Unified Threat Management (UTM) Software
|
<9.720 | ||
|
Ubuntu Linux 16.04 LTS
Ubuntu / Linux
|
cpe:/o:canonical:ubuntu_linux:16.04_lts
|
16.04 LTS | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Ubuntu Linux 16.10
Ubuntu / Linux
|
cpe:/o:canonical:ubuntu_linux:16.10
|
16.1 | |
|
Ubuntu Linux 14.04 LTS
Ubuntu / Linux
|
cpe:/o:canonical:ubuntu_linux:14.04:-:lts
|
14.04 LTS | |
|
Ubuntu Linux 17.04
Ubuntu / Linux
|
cpe:/o:canonical:ubuntu_linux:17.04
|
17.04 | |
|
Open Source strongSwan
Open Source
|
cpe:/a:strongswan:strongswan:-
|
— |
Es existiert eine Denial of Service Schwachstelle in strongSwan. Die Schwachstelle beruht darauf, dass der ASN.1-Typ "CHOICE" im ASN.1-Parser nicht ordnungsgemäß verarbeitet wird. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuführen.
Affected products
Known affected
8 products, the same list as for
CVE-2017-9022
References
9 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": "Strongswan ist eine IPSec Implementierung f\u00fcr verschiedene Unix Derivate.\r\nDebian ist eine Linux-Distribution, die ausschlie\u00dflich Freie Software enth\u00e4lt.\r\nUbuntu Linux ist die Linux Distribution des Herstellers Canonical.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in strongSwan ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX",
"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-2024-2085 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2024-2085.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-2085 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2085"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-3301-1 vom 2017-05-30",
"url": "http://www.ubuntu.com/usn/usn-3301-1/"
},
{
"category": "external",
"summary": "Bugtraq Mailing List Archives vom 2017-05-30",
"url": "http://seclists.org/bugtraq/2017/May/70"
},
{
"category": "external",
"summary": "Debian Security Advisory #DSA-3866-1 vom 2017-05-30",
"url": "https://www.debian.org/security/2017/dsa-3866"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:1473-1 vom 2017-06-01",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20171473-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2017:1471-1 vom 2017-06-01",
"url": "https://www.suse.com/support/update/announcement/2017/suse-su-20171471-1.html"
},
{
"category": "external",
"summary": "Brocade Security Advisory BSA-2017-348 vom 2017-06-26",
"url": "http://www.brocade.com/content/dam/common/documents/content-types/security-bulletin/brocade-security-advisory-2017-348.htm"
},
{
"category": "external",
"summary": "Sophos Release Notes vom 2024-09-10",
"url": "https://community.sophos.com/utm-firewall/b/blog/posts/utm-up2date-9-7-mr20-9-720-released"
}
],
"source_lang": "en-US",
"title": "strongSwan: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2024-09-09T22:00:00.000+00:00",
"generator": {
"date": "2024-09-10T09:34:14.722+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.6"
}
},
"id": "WID-SEC-W-2024-2085",
"initial_release_date": "2017-05-30T22:00:00.000+00:00",
"revision_history": [
{
"date": "2017-05-30T22:00:00.000+00:00",
"number": "1",
"summary": "Initial Release"
},
{
"date": "2017-05-30T22:00:00.000+00:00",
"number": "2",
"summary": "Version nicht vorhanden"
},
{
"date": "2017-06-01T22:00:00.000+00:00",
"number": "3",
"summary": "New remediations available"
},
{
"date": "2017-06-26T22:00:00.000+00:00",
"number": "4",
"summary": "New remediations available"
},
{
"date": "2017-06-26T22:00:00.000+00:00",
"number": "5",
"summary": "Version nicht vorhanden"
},
{
"date": "2024-09-09T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates aufgenommen"
}
],
"status": "final",
"version": "6"
}
},
"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 strongSwan",
"product": {
"name": "Open Source strongSwan",
"product_id": "T002913",
"product_identification_helper": {
"cpe": "cpe:/a:strongswan:strongswan:-"
}
}
}
],
"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": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c9.720",
"product": {
"name": "Sophos Unified Threat Management (UTM) Software \u003c9.720",
"product_id": "T037350"
}
},
{
"category": "product_version",
"name": "9.72",
"product": {
"name": "Sophos Unified Threat Management (UTM) Software 9.720",
"product_id": "T037350-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:sophos:unified_threat_management_software:9.720"
}
}
}
],
"category": "product_name",
"name": "Unified Threat Management (UTM) Software"
}
],
"category": "vendor",
"name": "Sophos"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "14.04 LTS",
"product": {
"name": "Ubuntu Linux 14.04 LTS",
"product_id": "T003005",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:14.04:-:lts"
}
}
},
{
"category": "product_version",
"name": "16.04 LTS",
"product": {
"name": "Ubuntu Linux 16.04 LTS",
"product_id": "T007521",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:16.04_lts"
}
}
},
{
"category": "product_version",
"name": "16.1",
"product": {
"name": "Ubuntu Linux 16.10",
"product_id": "T008726",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:16.10"
}
}
},
{
"category": "product_version",
"name": "17.04",
"product": {
"name": "Ubuntu Linux 17.04",
"product_id": "T009999",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:17.04"
}
}
}
],
"category": "product_name",
"name": "Linux"
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2017-9022",
"notes": [
{
"category": "description",
"text": "Es existiert eine Denial of Service Schwachstelle in strongSwan. Die Schwachstelle beruht darauf, dass das GMP-Plugin \u00f6ffentliche RSA-Schl\u00fcssel fehlerhaft validiert. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037350",
"T007521",
"2951",
"T002207",
"T008726",
"T003005",
"T009999",
"T002913"
]
},
"release_date": "2017-05-30T22:00:00.000+00:00",
"title": "CVE-2017-9022"
},
{
"cve": "CVE-2017-9023",
"notes": [
{
"category": "description",
"text": "Es existiert eine Denial of Service Schwachstelle in strongSwan. Die Schwachstelle beruht darauf, dass der ASN.1-Typ \"CHOICE\" im ASN.1-Parser nicht ordnungsgem\u00e4\u00df verarbeitet wird. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037350",
"T007521",
"2951",
"T002207",
"T008726",
"T003005",
"T009999",
"T002913"
]
},
"release_date": "2017-05-30T22:00:00.000+00:00",
"title": "CVE-2017-9023"
}
]
}
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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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