433 lines
12 KiB
JSON
433 lines
12 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "UBUNTU-CVE-2021-4147",
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"details": "A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.",
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"aliases": [],
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"upstream": [
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"CVE-2021-4147"
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],
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"related": [
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"USN-5399-1",
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"USN-8652-1"
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],
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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],
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"published": "2022-03-25T19:15:00Z",
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"modified": "2026-08-20T02:25:15Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:Pro:14.04:LTS",
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"name": "libvirt",
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"purl": "pkg:deb/ubuntu/libvirt@1.2.2-0ubuntu13.1.28+esm2?arch=source&distro=esm-infra-legacy/trusty"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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}
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]
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}
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],
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"versions": [
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"1.1.1-0ubuntu8",
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"1.1.1-0ubuntu9",
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"1.1.4-0ubuntu2",
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"1.1.4-0ubuntu3",
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"1.1.4-0ubuntu4",
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"1.1.4-0ubuntu5",
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"1.2.0-0ubuntu1",
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"1.2.0-0ubuntu2",
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"1.2.0-0ubuntu3",
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"1.2.1-0ubuntu1",
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"1.2.1-0ubuntu2",
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"1.2.1-0ubuntu3",
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"1.2.1-0ubuntu4",
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"1.2.1-0ubuntu5",
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"1.2.1-0ubuntu7",
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"1.2.1-0ubuntu8",
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"1.2.1-0ubuntu9",
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"1.2.1-0ubuntu10",
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"1.2.2-0ubuntu1",
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"1.2.2-0ubuntu2",
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"1.2.2-0ubuntu3",
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"1.2.2-0ubuntu4",
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"1.2.2-0ubuntu5",
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"1.2.2-0ubuntu6",
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"1.2.2-0ubuntu7",
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"1.2.2-0ubuntu8",
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"1.2.2-0ubuntu9",
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"1.2.2-0ubuntu10",
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"1.2.2-0ubuntu11",
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"1.2.2-0ubuntu12",
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"1.2.2-0ubuntu13",
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"1.2.2-0ubuntu13.1",
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"1.2.2-0ubuntu13.1.1",
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"1.2.2-0ubuntu13.1.2",
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"1.2.2-0ubuntu13.1.4",
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"1.2.2-0ubuntu13.1.5",
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"1.2.2-0ubuntu13.1.6",
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"1.2.2-0ubuntu13.1.7",
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"1.2.2-0ubuntu13.1.8",
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"1.2.2-0ubuntu13.1.9",
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"1.2.2-0ubuntu13.1.10",
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"1.2.2-0ubuntu13.1.12",
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"1.2.2-0ubuntu13.1.14",
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"1.2.2-0ubuntu13.1.16",
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"1.2.2-0ubuntu13.1.17",
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"1.2.2-0ubuntu13.1.20",
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"1.2.2-0ubuntu13.1.21",
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"1.2.2-0ubuntu13.1.22",
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"1.2.2-0ubuntu13.1.23",
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"1.2.2-0ubuntu13.1.25",
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"1.2.2-0ubuntu13.1.26",
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"1.2.2-0ubuntu13.1.27",
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"1.2.2-0ubuntu13.1.28",
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"1.2.2-0ubuntu13.1.28+esm1",
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"1.2.2-0ubuntu13.1.28+esm2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libvirt-bin",
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"binary_version": "1.2.2-0ubuntu13.1.28+esm2"
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},
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{
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"binary_name": "libvirt0",
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"binary_version": "1.2.2-0ubuntu13.1.28+esm2"
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}
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]
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:Pro:16.04:LTS",
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"name": "libvirt",
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"purl": "pkg:deb/ubuntu/libvirt@1.3.1-1ubuntu10.31+esm1?arch=source&distro=esm-infra-legacy/xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1.3.1-1ubuntu10.31+esm1"
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}
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]
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}
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],
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"versions": [
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"1.2.16-2ubuntu11",
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"1.2.16-2ubuntu12",
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"1.2.16-2ubuntu13",
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"1.2.16-2ubuntu14",
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"1.2.21-2ubuntu1",
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"1.2.21-2ubuntu3",
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"1.2.21-2ubuntu4",
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"1.2.21-2ubuntu5",
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"1.2.21-2ubuntu7",
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"1.2.21-2ubuntu8",
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"1.2.21-2ubuntu9",
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"1.2.21-2ubuntu10",
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"1.3.1-1ubuntu1",
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"1.3.1-1ubuntu2",
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"1.3.1-1ubuntu3",
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"1.3.1-1ubuntu4",
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"1.3.1-1ubuntu6",
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"1.3.1-1ubuntu9",
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"1.3.1-1ubuntu10",
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"1.3.1-1ubuntu10.1",
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"1.3.1-1ubuntu10.2",
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"1.3.1-1ubuntu10.3",
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"1.3.1-1ubuntu10.5",
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"1.3.1-1ubuntu10.6",
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"1.3.1-1ubuntu10.7",
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"1.3.1-1ubuntu10.8",
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"1.3.1-1ubuntu10.10",
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"1.3.1-1ubuntu10.11",
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"1.3.1-1ubuntu10.12",
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"1.3.1-1ubuntu10.13",
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"1.3.1-1ubuntu10.14",
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"1.3.1-1ubuntu10.15",
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"1.3.1-1ubuntu10.17",
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"1.3.1-1ubuntu10.18",
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"1.3.1-1ubuntu10.19",
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"1.3.1-1ubuntu10.21",
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"1.3.1-1ubuntu10.22",
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"1.3.1-1ubuntu10.23",
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"1.3.1-1ubuntu10.24",
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"1.3.1-1ubuntu10.25",
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"1.3.1-1ubuntu10.26",
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"1.3.1-1ubuntu10.27",
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"1.3.1-1ubuntu10.29",
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"1.3.1-1ubuntu10.30",
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"1.3.1-1ubuntu10.31"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libvirt-bin",
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"binary_version": "1.3.1-1ubuntu10.31+esm1"
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},
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{
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"binary_name": "libvirt0",
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"binary_version": "1.3.1-1ubuntu10.31+esm1"
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}
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],
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"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "libvirt",
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"purl": "pkg:deb/ubuntu/libvirt@4.0.0-1ubuntu8.21?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "4.0.0-1ubuntu8.21"
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}
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]
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}
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],
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"versions": [
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"3.6.0-1ubuntu5",
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"3.6.0-1ubuntu6",
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"4.0.0-1ubuntu1",
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"4.0.0-1ubuntu2",
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"4.0.0-1ubuntu3",
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"4.0.0-1ubuntu4",
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"4.0.0-1ubuntu5",
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"4.0.0-1ubuntu6",
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"4.0.0-1ubuntu7",
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"4.0.0-1ubuntu8",
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"4.0.0-1ubuntu8.1",
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"4.0.0-1ubuntu8.2",
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"4.0.0-1ubuntu8.3",
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"4.0.0-1ubuntu8.4",
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"4.0.0-1ubuntu8.5",
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"4.0.0-1ubuntu8.6",
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"4.0.0-1ubuntu8.7",
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"4.0.0-1ubuntu8.8",
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"4.0.0-1ubuntu8.9",
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"4.0.0-1ubuntu8.10",
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"4.0.0-1ubuntu8.11",
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"4.0.0-1ubuntu8.12",
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"4.0.0-1ubuntu8.13",
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"4.0.0-1ubuntu8.14",
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"4.0.0-1ubuntu8.15",
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"4.0.0-1ubuntu8.16",
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"4.0.0-1ubuntu8.17",
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"4.0.0-1ubuntu8.19",
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"4.0.0-1ubuntu8.20"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libnss-libvirt",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-bin",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-clients",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-daemon",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-gluster",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-rbd",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-sheepdog",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-zfs",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-daemon-system",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-sanlock",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt-wireshark",
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"binary_version": "4.0.0-1ubuntu8.21"
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},
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{
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"binary_name": "libvirt0",
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"binary_version": "4.0.0-1ubuntu8.21"
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}
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],
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"availability": "No subscription required"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "libvirt",
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"purl": "pkg:deb/ubuntu/libvirt@6.0.0-0ubuntu8.16?arch=source&distro=focal"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "6.0.0-0ubuntu8.16"
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}
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]
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}
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],
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"versions": [
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"5.4.0-0ubuntu5",
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"6.0.0-0ubuntu1",
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"6.0.0-0ubuntu2",
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"6.0.0-0ubuntu3",
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"6.0.0-0ubuntu4",
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"6.0.0-0ubuntu5",
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"6.0.0-0ubuntu6",
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"6.0.0-0ubuntu7",
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"6.0.0-0ubuntu8",
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"6.0.0-0ubuntu8.1",
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"6.0.0-0ubuntu8.2",
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"6.0.0-0ubuntu8.3",
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"6.0.0-0ubuntu8.4",
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"6.0.0-0ubuntu8.5",
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"6.0.0-0ubuntu8.7",
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"6.0.0-0ubuntu8.8",
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"6.0.0-0ubuntu8.9",
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"6.0.0-0ubuntu8.10",
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"6.0.0-0ubuntu8.11",
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"6.0.0-0ubuntu8.12",
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"6.0.0-0ubuntu8.13",
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"6.0.0-0ubuntu8.14",
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"6.0.0-0ubuntu8.15"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libnss-libvirt",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-clients",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-lxc",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-qemu",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-gluster",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-rbd",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-storage-zfs",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-vbox",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-driver-xen",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-system",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-system-systemd",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-daemon-system-sysv",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-sanlock",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt-wireshark",
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"binary_version": "6.0.0-0ubuntu8.16"
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},
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{
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"binary_name": "libvirt0",
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"binary_version": "6.0.0-0ubuntu8.16"
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}
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],
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"availability": "No subscription required"
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}
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}
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],
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"references": [
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-4147"
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},
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{
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"type": "REPORT",
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"url": "https://listman.redhat.com/archives/libvir-list/2021-November/msg00908.html"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-5399-1"
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},
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{
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"type": "REPORT",
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"url": "https://www.cve.org/CVERecord?id=CVE-2021-4147"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-8652-1"
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}
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]
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} |