WID-SEC-W-2024-3239
Vulnerability from csaf_certbund - Published: 2024-10-17 22:00 - Updated: 2024-10-28 23:00Es besteht eine Schwachstelle im OPC UA .NET Standard Stack. Dieser Fehler besteht im UA .NET Standard Stack, der es ermöglicht, eine allmähliche Verschlechterung der Leistung auszulösen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
OPC Foundation OPC UA .NET Standard Stack <1.5.374.118
opcfoundation / ua_.net_standard_stack
|
<1.5.374.118 |
{
"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 OPC UA .NET Standard Stack ist eine modernere Implementierung des OPC UA (Unified Architecture) Standards",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OPC UA .NET Standard Stack ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
"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-2024-3239 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-3239.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-3239 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3239"
},
{
"category": "external",
"summary": "OPC Foundation Security Bulletin vom 2024-10-17",
"url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-45526.pdf"
}
],
"source_lang": "en-US",
"title": "OPC UA .NET Standard Stack: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2024-10-28T23:00:00.000+00:00",
"generator": {
"date": "2024-10-29T12:06:42.443+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.8"
}
},
"id": "WID-SEC-W-2024-3239",
"initial_release_date": "2024-10-17T22:00:00.000+00:00",
"revision_history": [
{
"date": "2024-10-17T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-10-28T23:00:00.000+00:00",
"number": "2",
"summary": "Produkt angepasst"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c1.5.374.118",
"product": {
"name": "OPC Foundation OPC UA .NET Standard Stack \u003c1.5.374.118",
"product_id": "T038648"
}
},
{
"category": "product_version",
"name": "1.5.374.118",
"product": {
"name": "OPC Foundation OPC UA .NET Standard Stack 1.5.374.118",
"product_id": "T038648-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:opcfoundation:ua_.net_standard_stack:1.5.374.118"
}
}
}
],
"category": "product_name",
"name": "ua_.net_standard_stack"
}
],
"category": "vendor",
"name": "opcfoundation"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-45526",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle im OPC UA .NET Standard Stack. Dieser Fehler besteht im UA .NET Standard Stack, der es erm\u00f6glicht, eine allm\u00e4hliche Verschlechterung der Leistung auszul\u00f6sen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen."
}
],
"product_status": {
"known_affected": [
"T038648"
]
},
"release_date": "2024-10-17T22:00:00.000+00:00",
"title": "CVE-2024-45526"
}
]
}
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