csaf_bsi_wid_white:wid-sec-w-2026-4071
csaf_bsi_wid_white
Description
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in FreeBSD Project ausnutzen, um Sicherheitsvorkehrungen zu umgehen und sich als beliebiger TLS-Server auszugeben, wodurch er den Netzwerkverkehr ausspähen oder verändern kann.
Timeline
- Published
- 2026-10-20 22:00 UTC
- Last Modified
- 2026-10-20
CVSS Details
CVSS details not available.
Affected Products
No product information available.
References
No references available.
Linked Vulnerabilities
No linked vulnerabilities found.
{
"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 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."
},
{
"category": "description",
"text": "FreeBSD ist ein Open Source Betriebssystem aus der BSD Familie und gehört damit zu den Unix Derivaten.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in FreeBSD Project ausnutzen, um Sicherheitsvorkehrungen zu umgehen und sich als beliebiger TLS-Server auszugeben, wodurch er den Netzwerkverkehr ausspähen oder verändern kann.",
"title": "Angriff"
},
{
"category": "general",
"text": "- UNIX",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt für Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-4071 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-4071.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-4071 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4071"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-26:73.caroot vom 2026-10-20",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:73.caroot.asc"
}
],
"source_lang": "en-US",
"title": "FreeBSD Project (caroot): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
"tracking": {
"current_release_date": "2026-10-20T22:00:00.000+00:00",
"generator": {
"date": "2026-10-21T11:27:20.393+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-4071",
"initial_release_date": "2026-10-20T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-10-20T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "<15.1-STABLE",
"product": {
"name": "FreeBSD Project FreeBSD OS <15.1-STABLE",
"product_id": "T061582"
}
},
{
"category": "product_version",
"name": "15.1-STABLE",
"product": {
"name": "FreeBSD Project FreeBSD OS 15.1-STABLE",
"product_id": "T061582-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:15.1-stable"
}
}
},
{
"category": "product_version_range",
"name": "<15.1-RELEASE-p6",
"product": {
"name": "FreeBSD Project FreeBSD OS <15.1-RELEASE-p6",
"product_id": "T061583"
}
},
{
"category": "product_version",
"name": "15.1-RELEASE-p6",
"product": {
"name": "FreeBSD Project FreeBSD OS 15.1-RELEASE-p6",
"product_id": "T061583-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:15.1-release-p6"
}
}
},
{
"category": "product_version_range",
"name": "<14.5-STABLE",
"product": {
"name": "FreeBSD Project FreeBSD OS <14.5-STABLE",
"product_id": "T061584"
}
},
{
"category": "product_version",
"name": "14.5-STABLE",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.5-STABLE",
"product_id": "T061584-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.5-stable"
}
}
},
{
"category": "product_version_range",
"name": "<14.5-RELEASE-p3",
"product": {
"name": "FreeBSD Project FreeBSD OS <14.5-RELEASE-p3",
"product_id": "T061585"
}
},
{
"category": "product_version",
"name": "14.5-RELEASE-p3",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.5-RELEASE-p3",
"product_id": "T061585-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.5-release-p3"
}
}
},
{
"category": "product_version_range",
"name": "<14.4-RELEASE-p12",
"product": {
"name": "FreeBSD Project FreeBSD OS <14.4-RELEASE-p12",
"product_id": "T061586"
}
},
{
"category": "product_version",
"name": "14.4-RELEASE-p12",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.4-RELEASE-p12",
"product_id": "T061586-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.4-release-p12"
}
}
},
{
"category": "product_version_range",
"name": "15.1 <SA-26:73/caroot-15.patch",
"product": {
"name": "FreeBSD Project FreeBSD OS 15.1 <SA-26:73/caroot-15.patch",
"product_id": "T061587"
}
},
{
"category": "product_version",
"name": "15.1 SA-26:73/caroot-15.patch",
"product": {
"name": "FreeBSD Project FreeBSD OS 15.1 SA-26:73/caroot-15.patch",
"product_id": "T061587-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:15.1__sa-2673caroot-15.patch"
}
}
},
{
"category": "product_version_range",
"name": "14.5 <SA-26:73/caroot-14.5.patch",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.5 <SA-26:73/caroot-14.5.patch",
"product_id": "T061588"
}
},
{
"category": "product_version",
"name": "14.5 SA-26:73/caroot-14.5.patch",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.5 SA-26:73/caroot-14.5.patch",
"product_id": "T061588-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.5__sa-2673caroot-14.5.patch"
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}
},
{
"category": "product_version_range",
"name": "14.4 <SA-26:73/caroot-14.4.patch",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.4 <SA-26:73/caroot-14.4.patch",
"product_id": "T061589"
}
},
{
"category": "product_version",
"name": "14.4 SA-26:73/caroot-14.4.patch",
"product": {
"name": "FreeBSD Project FreeBSD OS 14.4 SA-26:73/caroot-14.4.patch",
"product_id": "T061589-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:14.4__sa-2673caroot-14.4.patch"
}
}
}
],
"category": "product_name",
"name": "FreeBSD OS"
}
],
"category": "vendor",
"name": "FreeBSD Project"
}
]
},
"vulnerabilities": [
{
"product_status": {
"known_affected": [
"T061586",
"T061587",
"T061588",
"T061589",
"T061582",
"T061583",
"T061584",
"T061585"
]
},
"release_date": "2026-10-20T22:00:00.000+00:00"
}
]
}