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vuln-ubuntu/data/osv/usn/USN-4794-1.json
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{
"schema_version": "1.7.0",
"id": "USN-4794-1",
"summary": "libupnp vulnerabilities",
"details": "Matthew Garrett discovered that libupnp mishandled POST requests by\ndefault. An attacker could use this vulnerability to write files to\narbitrary locations in the victim's filesystem, possibly as root.\n(CVE-2016-6255)\n\nIt was discovered that libupnp mishandled certain input. A remote attacker\ncould use this vulnerability to cause a denial of service (crash) or\npossibly execute arbitrary code. (CVE-2016-8863)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2016-6255",
"UBUNTU-CVE-2016-8863"
],
"related": [],
"published": "2021-03-15T21:15:46Z",
"modified": "2026-06-25T10:45:59Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "libupnp",
"purl": "pkg:deb/ubuntu/libupnp@1:1.6.19+git20160116-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:1.6.19+git20160116-1ubuntu0.1~esm1"
}
]
}
],
"versions": [
"1:1.6.19+git20141001-1",
"1:1.6.19+git20141001-1ubuntu1",
"1:1.6.19+git20160116-1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libupnp6",
"binary_version": "1:1.6.19+git20160116-1ubuntu0.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2016-6255",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2016-8863",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4794-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6255"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8863"
}
]
}