WID-SEC-W-2025-2386
Vulnerability from csaf_certbund - Published: 2025-10-22 22:00 - Updated: 2025-12-02 23:00Summary
Unbound: Schwachstelle ermöglicht Manipulation von Dateien
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
Unbound ist ein validierender, rekursiver DNS-Resolver.
Angriff
Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Unbound ausnutzen, um den Cache zu manipulieren, was möglicherweise zu Domain-Hijacking führen kann.
Betroffene Betriebssysteme
- Sonstiges
- UNIX
{
"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": "Unbound ist ein validierender, rekursiver DNS-Resolver.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Unbound ausnutzen, um den Cache zu manipulieren, was m\u00f6glicherweise zu Domain-Hijacking f\u00fchren kann.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Sonstiges\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-2025-2386 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2386.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-2386 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2386"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2025-10-22",
"url": "https://github.com/advisories/GHSA-6w73-x38p-26g5"
},
{
"category": "external",
"summary": "Red Hat Bugtracker vom 2025-10-22",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405706"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2025:15668-1 vom 2025-10-25",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C4SOEM3J4NMC4UWBLV73MGJPORYHFBSY/"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2025-224E937C18 vom 2025-10-24",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-224e937c18"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2025-93D7B9A5D5 vom 2025-10-24",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-93d7b9a5d5"
},
{
"category": "external",
"summary": "OpenBSD Security Fix vom 2025-10-28",
"url": "http://www.openbsd.org/errata77.html"
},
{
"category": "external",
"summary": "OpenBSD Security Fix vom 2025-10-28",
"url": "http://www.openbsd.org/errata78.html"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2025-16DF491A66 vom 2025-10-29",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-16df491a66"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7855-1 vom 2025-11-04",
"url": "https://ubuntu.com/security/notices/USN-7855-1"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2UNBOUND-1.17-2025-006 vom 2025-11-05",
"url": "https://alas.aws.amazon.com/AL2/ALAS2UNBOUND-1.17-2025-006.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4365 vom 2025-11-06",
"url": "https://lists.debian.org/debian-lts-announce/2025/11/msg00008.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2025-3055 vom 2025-11-05",
"url": "https://alas.aws.amazon.com/AL2/ALAS2-2025-3055.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:4134-1 vom 2025-11-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023301.html"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FREEBSD-SA-25:10.UNBOUND vom 2025-11-26",
"url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-25:10.unbound.asc"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2025-90281E4554 vom 2025-11-26",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-90281e4554"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2025-38B1C0F3B5 vom 2025-11-26",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-38b1c0f3b5"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:21050-1 vom 2025-11-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023390.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:21065-1 vom 2025-11-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023414.html"
},
{
"category": "external",
"summary": "Meinberg Security Advisory MBGSA-2025.07 vom 2025-12-02",
"url": "https://www.meinberg.de/german/news/meinberg-security-advisory-mbgsa-2025-07-lantime-firmware-v7-10-006.htm"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7855-2 vom 2025-12-03",
"url": "https://ubuntu.com/security/notices/USN-7855-2"
}
],
"source_lang": "en-US",
"title": "Unbound: Schwachstelle erm\u00f6glicht Manipulation von Dateien",
"tracking": {
"current_release_date": "2025-12-02T23:00:00.000+00:00",
"generator": {
"date": "2025-12-03T08:02:52.717+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2025-2386",
"initial_release_date": "2025-10-22T22:00:00.000+00:00",
"revision_history": [
{
"date": "2025-10-22T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2025-10-26T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von openSUSE und Fedora aufgenommen"
},
{
"date": "2025-10-28T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates aufgenommen"
},
{
"date": "2025-10-29T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2025-11-04T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2025-11-05T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Amazon und Debian aufgenommen"
},
{
"date": "2025-11-18T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-11-26T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von FreeBSD und Fedora aufgenommen"
},
{
"date": "2025-11-27T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-12-02T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Meinberg und Ubuntu aufgenommen"
}
],
"status": "final",
"version": "10"
}
},
"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": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"category": "product_name",
"name": "FreeBSD Project FreeBSD OS",
"product": {
"name": "FreeBSD Project FreeBSD OS",
"product_id": "4035",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:-"
}
}
}
],
"category": "vendor",
"name": "FreeBSD Project"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c7.10.006",
"product": {
"name": "Meinberg LANTIME \u003c7.10.006",
"product_id": "T049022"
}
},
{
"category": "product_version",
"name": "7.10.006",
"product": {
"name": "Meinberg LANTIME 7.10.006",
"product_id": "T049022-fixed",
"product_identification_helper": {
"cpe": "cpe:/h:meinberg:lantime:7.10.006"
}
}
}
],
"category": "product_name",
"name": "LANTIME"
}
],
"category": "vendor",
"name": "Meinberg"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c1.24.1",
"product": {
"name": "Open Source Unbound \u003c1.24.1",
"product_id": "T048080"
}
},
{
"category": "product_version",
"name": "1.24.1",
"product": {
"name": "Open Source Unbound 1.24.1",
"product_id": "T048080-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:nlnetlabs:unbound:1.24.1"
}
}
}
],
"category": "product_name",
"name": "Unbound"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "7.7",
"product": {
"name": "OpenBSD OpenBSD 7.7",
"product_id": "T043361",
"product_identification_helper": {
"cpe": "cpe:/a:openbsd:openbsd:7.7"
}
}
},
{
"category": "product_version",
"name": "7.8",
"product": {
"name": "OpenBSD OpenBSD 7.8",
"product_id": "T048191",
"product_identification_helper": {
"cpe": "cpe:/a:openbsd:openbsd:7.8"
}
}
}
],
"category": "product_name",
"name": "OpenBSD"
}
],
"category": "vendor",
"name": "OpenBSD"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"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-2025-11411",
"product_status": {
"known_affected": [
"T048191",
"T048080",
"2951",
"T002207",
"T049022",
"4035",
"T000126",
"T027843",
"398363",
"T043361",
"74185"
]
},
"release_date": "2025-10-22T22:00:00.000+00:00",
"title": "CVE-2025-11411"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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