UBUNTU-CVE-2017-16611 (CVE-2017-16611)
Vulnerability from osv_ubuntu – Published: 2017-11-28 00:00 – Updated: 2026-04-22 07:38 – Source websiteIn libXfont before 1.5.4 and libXfont2 before 2.0.3, a local attacker can open (but not read) files on the system as root, triggering tape rewinds, watchdogs, or similar mechanisms that can be triggered by opening files.
{
"affected": [
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libxfont1",
"binary_version": "1:1.4.7-1ubuntu0.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "libxfont",
"purl": "pkg:deb/ubuntu/libxfont@1:1.4.7-1ubuntu0.4?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:1.4.7-1ubuntu0.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:1.4.6-1",
"1:1.4.6-1ubuntu1",
"1:1.4.7-1",
"1:1.4.7-1ubuntu0.1",
"1:1.4.7-1ubuntu0.2",
"1:1.4.7-1ubuntu0.3"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libxfont1",
"binary_version": "1:1.5.1-1ubuntu0.16.04.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libxfont",
"purl": "pkg:deb/ubuntu/libxfont@1:1.5.1-1ubuntu0.16.04.4?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:1.5.1-1ubuntu0.16.04.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:1.5.1-1",
"1:1.5.1-1ubuntu0.16.04.1",
"1:1.5.1-1ubuntu0.16.04.2",
"1:1.5.1-1ubuntu0.16.04.3"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libxfont2",
"binary_version": "1:2.0.1-3~ubuntu16.04.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libxfont2",
"purl": "pkg:deb/ubuntu/libxfont2@1:2.0.1-3~ubuntu16.04.3?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.0.1-3~ubuntu16.04.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:2.0.1-3~ubuntu16.04.1",
"1:2.0.1-3~ubuntu16.04.2"
]
}
],
"aliases": [],
"details": "In libXfont before 1.5.4 and libXfont2 before 2.0.3, a local attacker can open (but not read) files on the system as root, triggering tape rewinds, watchdogs, or similar mechanisms that can be triggered by opening files.",
"id": "UBUNTU-CVE-2017-16611",
"modified": "2026-04-22T07:38:24Z",
"published": "2017-11-28T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-16611"
},
{
"type": "REPORT",
"url": "http://www.openwall.com/lists/oss-security/2017/11/28/7"
},
{
"type": "REPORT",
"url": "https://marc.info/?l=freedesktop-xorg-announce\u0026m=151188049718337\u0026w=2"
},
{
"type": "REPORT",
"url": "https://marc.info/?l=freedesktop-xorg-announce\u0026m=151188044218304\u0026w=2"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3500-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-16611"
}
],
"related": [
"USN-3500-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2017-16611"
]
}
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