372 lines
9.4 KiB
JSON
372 lines
9.4 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4728-1",
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"summary": "snapd vulnerability",
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"details": "Gilad Reti and Nimrod Stoler discovered that snapd did not correctly specify cgroup\ndelegation when generating systemd service units for various container\nmanagement snaps. This could allow a local attacker to escalate privileges\nvia access to arbitrary devices of the container host from within a\ncompromised or malicious container.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2020-27352"
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],
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"related": [],
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"published": "2021-02-10T01:14:00Z",
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"modified": "2026-02-10T04:42:03Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "snapd",
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"purl": "pkg:deb/ubuntu/snapd@2.48.3?arch=source&distro=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": "2.48.3"
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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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"1.9",
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"1.9.1.1",
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"1.9.2",
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"2.0",
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"2.0.1",
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"2.0.2",
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"2.0.3",
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"2.0.5",
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"2.0.8",
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"2.0.9",
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"2.0.10",
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"2.11+0.16.04",
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"2.12+0.16.04",
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"2.13",
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"2.14.2~16.04",
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"2.15.2ubuntu1",
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"2.16ubuntu3",
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"2.17.1ubuntu1",
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"2.20.1ubuntu1",
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"2.21",
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"2.22.2",
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"2.22.3",
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"2.22.6",
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"2.23.1",
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"2.24.1",
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"2.25",
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"2.26.10",
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"2.27.5",
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"2.28.5",
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"2.29.4.2",
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"2.32.3.2",
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"2.32.9",
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"2.33.1ubuntu2",
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"2.34.2",
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"2.34.2ubuntu0.1",
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"2.37.4",
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"2.37.4ubuntu0.1",
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"2.38",
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"2.39.2",
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"2.39.2ubuntu0.2",
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"2.40",
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"2.42.1",
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"2.45.1",
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"2.45.1ubuntu0.2",
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"2.46.1",
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"2.47.1",
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"2.48"
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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": "golang-github-snapcore-snapd-dev",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "golang-github-ubuntu-core-snappy-dev",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "snap-confine",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "snapd",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "snapd-xdg-open",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "ubuntu-core-launcher",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "ubuntu-core-snapd-units",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "ubuntu-snappy",
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"binary_version": "2.48.3"
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},
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{
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"binary_name": "ubuntu-snappy-cli",
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"binary_version": "2.48.3"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-27352",
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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:N/UI:N/S:C/C:H/I:H/A:H"
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},
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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:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "high"
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}
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]
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}
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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:18.04:LTS",
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"name": "snapd",
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"purl": "pkg:deb/ubuntu/snapd@2.48.3+18.04?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": "2.48.3+18.04"
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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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"2.28.5+17.10",
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"2.29.4.1+18.04",
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"2.29.4.2+18.04",
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"2.31.1+18.04",
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"2.32+18.04~pre5",
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"2.32+18.04~pre6",
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"2.32+18.04",
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"2.32.3.2+18.04",
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"2.32.5+18.04",
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"2.32.8+18.04",
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"2.32.9+18.04",
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"2.33.1+18.04ubuntu2",
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"2.34.2+18.04",
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"2.34.2+18.04.1",
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"2.37.1+18.04",
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"2.37.1.1+18.04",
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"2.37.4+18.04",
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"2.37.4+18.04.1",
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"2.38+18.04",
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"2.39.2+18.04",
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"2.40+18.04",
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"2.42.1+18.04",
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"2.45.1+18.04",
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"2.45.1+18.04.2",
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"2.46.1+18.04",
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"2.47.1+18.04",
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"2.48+18.04"
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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": "golang-github-snapcore-snapd-dev",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "golang-github-ubuntu-core-snappy-dev",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "snap-confine",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "snapd",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "snapd-xdg-open",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "ubuntu-core-launcher",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "ubuntu-core-snapd-units",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "ubuntu-snappy",
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"binary_version": "2.48.3+18.04"
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},
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{
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"binary_name": "ubuntu-snappy-cli",
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"binary_version": "2.48.3+18.04"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-27352",
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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:N/UI:N/S:C/C:H/I:H/A:H"
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},
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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:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "high"
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}
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]
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}
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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:20.04:LTS",
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"name": "snapd",
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"purl": "pkg:deb/ubuntu/snapd@2.48.3+20.04?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": "2.48.3+20.04"
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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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"2.41+19.10.1",
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"2.42.1+20.04",
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"2.43.3+git1.8109f8",
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"2.44~pre1+20.04",
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"2.44+20.04",
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"2.44.2+20.04",
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"2.44.3+20.04",
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"2.45.1+20.04",
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"2.45.1+20.04.2",
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"2.46.1+20.04",
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"2.47.1+20.04",
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"2.48+20.04"
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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": "golang-github-snapcore-snapd-dev",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "golang-github-ubuntu-core-snappy-dev",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "snap-confine",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "snapd",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "snapd-xdg-open",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "ubuntu-core-launcher",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "ubuntu-core-snapd-units",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "ubuntu-snappy",
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"binary_version": "2.48.3+20.04"
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},
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{
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"binary_name": "ubuntu-snappy-cli",
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"binary_version": "2.48.3+20.04"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-27352",
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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:N/UI:N/S:C/C:H/I:H/A:H"
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},
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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:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "high"
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}
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]
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}
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]
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}
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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": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-4728-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2020-27352"
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}
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]
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} |