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vuln-ubuntu/data/osv/usn/USN-4668-4.json
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{
"schema_version": "1.7.0",
"id": "USN-4668-4",
"summary": "python-apt vulnerability",
"details": "USN-4668-1 fixed a vulnerability in python-apt. This update provides\nthe corresponding update for Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n Kevin Backhouse discovered that python-apt incorrectly handled resources. A\n local attacker could possibly use this issue to cause python-apt to consume\n resources, leading to a denial of service.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2020-27351"
],
"related": [],
"published": "2021-01-11T18:14:47Z",
"modified": "2026-04-22T07:36:58Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "python-apt",
"purl": "pkg:deb/ubuntu/python-apt@0.9.3.5ubuntu3+esm4?arch=source&distro=trusty/esm"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.9.3.5ubuntu3+esm4"
}
]
}
],
"versions": [
"0.8.9.1ubuntu1",
"0.9.0",
"0.9.1",
"0.9.1ubuntu1",
"0.9.3.2",
"0.9.3.2ubuntu2",
"0.9.3.3",
"0.9.3.3ubuntu1",
"0.9.3.4",
"0.9.3.4build1",
"0.9.3.5",
"0.9.3.5ubuntu1",
"0.9.3.5ubuntu2",
"0.9.3.5ubuntu3",
"0.9.3.5ubuntu3+esm2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-apt",
"binary_version": "0.9.3.5ubuntu3+esm4"
},
{
"binary_name": "python-apt-common",
"binary_version": "0.9.3.5ubuntu3+esm4"
},
{
"binary_name": "python3-apt",
"binary_version": "0.9.3.5ubuntu3+esm4"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"cves": [
{
"id": "CVE-2020-27351",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4668-4"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-27351"
}
]
}