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{
"schema_version": "1.7.0",
"id": "USN-5698-2",
"summary": "openvswitch vulnerability",
"details": "USN-5698-1 fixed a vulnerability in Open. This update provides\nthe corresponding update for Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that Open vSwitch incorrectly handled comparison of\n certain minimasks. A remote attacker could use this issue to cause Open\n vSwitch to crash, resulting in a denial of service, or possibly execute\n arbitrary code.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2022-32166"
],
"related": [],
"published": "2022-10-25T12:47:42Z",
"modified": "2026-06-25T10:46:08Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "openvswitch",
"purl": "pkg:deb/ubuntu/openvswitch@2.5.9-0ubuntu0.16.04.3+esm1?arch=source&distro=esm-infra/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.9-0ubuntu0.16.04.3+esm1"
}
]
}
],
"versions": [
"2.4.0-0ubuntu4",
"2.4.0-0ubuntu5",
"2.5.0~git20160129.46a88d9-0ubuntu1",
"2.5.0~git20160219.522aca6-0ubuntu1",
"2.5.0~git20160219.522aca6-0ubuntu2",
"2.5.0~git20160219.522aca6-0ubuntu3",
"2.5.0-0ubuntu1",
"2.5.2-0ubuntu0.16.04.1",
"2.5.2-0ubuntu0.16.04.2",
"2.5.2-0ubuntu0.16.04.3",
"2.5.4-0ubuntu0.16.04.1",
"2.5.5-0ubuntu0.16.04.1",
"2.5.5-0ubuntu0.16.04.2",
"2.5.9-0ubuntu0.16.04.2",
"2.5.9-0ubuntu0.16.04.3"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "openvswitch-common",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-ipsec",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-pki",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-switch",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-switch-dpdk",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-test",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-testcontroller",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "openvswitch-vtep",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "ovn-central",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "ovn-common",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "ovn-docker",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "ovn-host",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
},
{
"binary_name": "python-openvswitch",
"binary_version": "2.5.9-0ubuntu0.16.04.3+esm1"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2022-32166",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5698-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-32166"
}
]
}