usn-3286-1
Vulnerability from osv_ubuntu
Published
2017-05-15 13:27
Modified
2026-04-22 07:36
Summary
kde4libs vulnerability
Details
Sebastian Krahmer discovered that the KDE-Libs Kauth component incorrectly checked services invoking D-Bus. A local attacker could use this issue to gain root privileges.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2017-8422",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "kdelibs-bin",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "kdelibs5-data",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "kdelibs5-plugins",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "kdoctools",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkcmutils4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkde3support4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkdeclarative5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkdecore5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkdesu5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkdeui5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkdewebkit5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkdnssd4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkemoticons4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkfile4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkhtml5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkidletime4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkimproxy4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkio5",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkjsapi4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkjsembed4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkmediaplayer4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libknewstuff2-4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libknewstuff3-4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libknotifyconfig4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkntlm4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkparts4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkprintutils4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkpty4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkrosscore4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkrossui4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libktexteditor4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkunitconversion4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libkutils4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libnepomuk4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libnepomukquery4a",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libnepomukutils4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libplasma3",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libsolid4",
"binary_version": "4:4.13.3-0ubuntu0.5"
},
{
"binary_name": "libthreadweaver4",
"binary_version": "4:4.13.3-0ubuntu0.5"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "kde4libs",
"purl": "pkg:deb/ubuntu/kde4libs@4:4.13.3-0ubuntu0.5?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4:4.13.3-0ubuntu0.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4:4.11.2-0ubuntu2",
"4:4.11.2-0ubuntu3",
"4:4.11.2-0ubuntu4",
"4:4.11.80-0ubuntu1",
"4:4.11.95-0ubuntu1",
"4:4.11.97-0ubuntu1",
"4:4.11.97-0ubuntu2",
"4:4.12.0-0ubuntu1",
"4:4.12.1-0ubuntu1",
"4:4.12.2-0ubuntu1",
"4:4.12.2-0ubuntu2",
"4:4.12.3-0ubuntu1",
"4:4.12.90-0ubuntu1",
"4:4.12.95-0ubuntu1",
"4:4.12.97-0ubuntu1",
"4:4.13.0-0ubuntu1",
"4:4.13.0-0ubuntu1.1",
"4:4.13.1-0ubuntu0.1",
"4:4.13.1-0ubuntu0.2",
"4:4.13.2a-0ubuntu0.2",
"4:4.13.2a-0ubuntu0.3",
"4:4.13.3-0ubuntu0.1",
"4:4.13.3-0ubuntu0.2",
"4:4.13.3-0ubuntu0.3",
"4:4.13.3-0ubuntu0.4"
]
}
],
"aliases": [],
"details": "Sebastian Krahmer discovered that the KDE-Libs Kauth component incorrectly\nchecked services invoking D-Bus. A local attacker could use this issue to\ngain root privileges.\n",
"id": "USN-3286-1",
"modified": "2026-04-22T07:36:34Z",
"published": "2017-05-15T13:27:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3286-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-8422"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "kde4libs vulnerability",
"upstream": [
"UBUNTU-CVE-2017-8422"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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