Tobias Stoeckmann discovered that Fontconfig incorrectly handled cache files. A local attacker could possibly use this issue with a specially crafted cache file to elevate privileges.
{
"binaries": [
{
"binary_version": "2.11.0-0ubuntu4.2",
"binary_name": "fontconfig"
},
{
"binary_version": "2.11.0-0ubuntu4.2",
"binary_name": "fontconfig-config"
},
{
"binary_version": "2.11.0-0ubuntu4.2",
"binary_name": "libfontconfig1"
},
{
"binary_version": "2.11.0-0ubuntu4.2",
"binary_name": "libfontconfig1-dev"
}
],
"availability": "No subscription required"
}
{
"ecosystem": "Ubuntu:14.04:LTS",
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2016-5384"
}
]
}
{
"binaries": [
{
"binary_version": "2.11.94-0ubuntu1.1",
"binary_name": "fontconfig"
},
{
"binary_version": "2.11.94-0ubuntu1.1",
"binary_name": "fontconfig-config"
},
{
"binary_version": "2.11.94-0ubuntu1.1",
"binary_name": "libfontconfig1"
},
{
"binary_version": "2.11.94-0ubuntu1.1",
"binary_name": "libfontconfig1-dev"
}
],
"availability": "No subscription required"
}
{
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2016-5384"
}
]
}