WID-SEC-W-2022-0388
Vulnerability from csaf_certbund - Published: 2019-11-19 23:00 - Updated: 2025-01-23 23:00Es existiert eine Schwachstelle in cyrus imapd. Sie beruht auf einem Fehler bei der Verwaltung von Privilegien. Dieses führt dazu, dass nicht authentisierte HTTP Anfragen die Privilegien vorheriger Anforderungen der gleichen Verbindungen erben. Ein Angreifer kann dieses nutzen und Sicherheitsmechanismen umgehen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source cyrus imapd <3.0.12
Open Source / cyrus imapd
|
<3.0.12 | ||
|
Open Source cyrus imapd <2.5.14
Open Source / cyrus imapd
|
<2.5.14 |
{
"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": "Cyrus IMAPD ist ein Mail server, der IMAP, POP3, NNTP und Sieve Unterst\u00fctzung bietet.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in cyrus imapd ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
"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-2022-0388 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2022-0388.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0388 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0388"
},
{
"category": "external",
"summary": "Cyrus IMAP 2.5.14 Release Notes vom 2019-11-19",
"url": "https://www.cyrusimap.org/imap/download/release-notes/2.5/x/2.5.14.html"
},
{
"category": "external",
"summary": "Cyrus IMAP 3.0.12 Release Notes vom 2019-11-19",
"url": "https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.12.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:4655 vom 2020-11-04",
"url": "https://access.redhat.com/errata/RHSA-2020:4655"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3052 vom 2022-06-20",
"url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00013.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7224-1 vom 2025-01-23",
"url": "https://ubuntu.com/security/notices/USN-7224-1"
}
],
"source_lang": "en-US",
"title": "cyrus imapd: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
"tracking": {
"current_release_date": "2025-01-23T23:00:00.000+00:00",
"generator": {
"date": "2025-01-24T09:04:43.590+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2022-0388",
"initial_release_date": "2019-11-19T23:00:00.000+00:00",
"revision_history": [
{
"date": "2019-11-19T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2019-11-26T23:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: FEDORA-2019-03BE160F9C, FEDORA-2019-393E1CEF4D"
},
{
"date": "2020-11-03T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-06-19T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-01-23T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
}
],
"status": "final",
"version": "5"
}
},
"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": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2.5.14",
"product": {
"name": "Open Source cyrus imapd \u003c2.5.14",
"product_id": "T015387"
}
},
{
"category": "product_version",
"name": "2.5.14",
"product": {
"name": "Open Source cyrus imapd 2.5.14",
"product_id": "T015387-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:cyrus:imap:2.5.14"
}
}
},
{
"category": "product_version_range",
"name": "\u003c3.0.12",
"product": {
"name": "Open Source cyrus imapd \u003c3.0.12",
"product_id": "T015388"
}
},
{
"category": "product_version",
"name": "3.0.12",
"product": {
"name": "Open Source cyrus imapd 3.0.12",
"product_id": "T015388-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:cyrus:imap:3.0.12"
}
}
}
],
"category": "product_name",
"name": "cyrus imapd"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"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-2019-18928",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in cyrus imapd. Sie beruht auf einem Fehler bei der Verwaltung von Privilegien. Dieses f\u00fchrt dazu, dass nicht authentisierte HTTP Anfragen die Privilegien vorheriger Anforderungen der gleichen Verbindungen erben. Ein Angreifer kann dieses nutzen und Sicherheitsmechanismen umgehen."
}
],
"product_status": {
"known_affected": [
"2951",
"67646",
"T000126",
"T015388",
"T015387"
]
},
"release_date": "2019-11-19T23:00:00.000+00:00",
"title": "CVE-2019-18928"
}
]
}
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