WID-SEC-W-2023-0848
Vulnerability from csaf_certbund - Published: 2023-04-04 22:00 - Updated: 2024-03-26 23:00Es existiert eine Schwachstelle in OpenBSD OpenSMTPD und OpenBSD, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und veröffentlicht wurde. Der Fehler besteht in der Komponente ascii_load_sockaddr, weil eine Verbindung von einer lokalen, scoped IPv6-Adresse abbrechen kann. Ein Angreifer kann diese Schwachstelle ausnutzen, um nicht näher spezifizierte Auswirkungen zu verursachen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
OpenBSD OpenSMTPD portable 7.0.0
OpenBSD / OpenSMTPD
|
cpe:/a:openbsd:opensmtpd:portable_7.0.0
|
portable 7.0.0 |
{
"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": "OpenSMTPD ist ein freier Mail-Server, der im Rahmen des OpenBSD-Projekts entwickelt wurde.\r\nOpenBSD ist ein Unix-artiges Betriebssystem, abgeleitet von BSD-Unix.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann eine Schwachstelle in OpenBSD OpenSMTPD und OpenBSD ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- 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-2023-0848 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0848.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0848 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0848"
},
{
"category": "external",
"summary": "Github Advisory Database vom 2023-04-04",
"url": "https://github.com/advisories/GHSA-c3j9-w5jx-cmmq"
},
{
"category": "external",
"summary": "National Vulnerability Database vom 2023-04-04",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29323"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-EPEL-2024-5E764F8789 vom 2024-03-26",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-5e764f8789"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2024-28FDE3FEB7 vom 2024-03-26",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-28fde3feb7"
}
],
"source_lang": "en-US",
"title": "OpenBSD OpenSMTPD: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
"tracking": {
"current_release_date": "2024-03-26T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:48:05.235+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-0848",
"initial_release_date": "2023-04-04T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-04-04T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-03-26T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Fedora aufgenommen"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"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": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c 7.1 errata 024",
"product": {
"name": "OpenBSD OpenBSD \u003c 7.1 errata 024",
"product_id": "T027069"
}
},
{
"category": "product_version_range",
"name": "\u003c 7.2 errata 020",
"product": {
"name": "OpenBSD OpenBSD \u003c 7.2 errata 020",
"product_id": "T027070"
}
}
],
"category": "product_name",
"name": "OpenBSD"
},
{
"branches": [
{
"category": "product_version",
"name": "portable 7.0.0",
"product": {
"name": "OpenBSD OpenSMTPD portable 7.0.0",
"product_id": "T027068",
"product_identification_helper": {
"cpe": "cpe:/a:openbsd:opensmtpd:portable_7.0.0"
}
}
}
],
"category": "product_name",
"name": "OpenSMTPD"
}
],
"category": "vendor",
"name": "OpenBSD"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-29323",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in OpenBSD OpenSMTPD und OpenBSD, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurde. Der Fehler besteht in der Komponente ascii_load_sockaddr, weil eine Verbindung von einer lokalen, scoped IPv6-Adresse abbrechen kann. Ein Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
}
],
"product_status": {
"known_affected": [
"74185",
"T027068"
]
},
"release_date": "2023-04-04T22:00:00.000+00:00",
"title": "CVE-2023-29323"
}
]
}
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