447 lines
12 KiB
JSON
447 lines
12 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5193-1",
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"summary": "xorg-server, xorg-server-hwe-18.04, xwayland vulnerabilities",
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"details": "Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\ncertain inputs. An attacker could use this issue to cause the server to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode and escalate privileges.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-4008",
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"UBUNTU-CVE-2021-4009",
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"UBUNTU-CVE-2021-4010",
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"UBUNTU-CVE-2021-4011"
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],
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"related": [],
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"published": "2021-12-14T18:13:20Z",
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"modified": "2026-04-22T07:37:00Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "xorg-server",
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"purl": "pkg:deb/ubuntu/xorg-server@2:1.19.6-1ubuntu4.10?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": "2:1.19.6-1ubuntu4.10"
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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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"2:1.19.5-0ubuntu2",
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"2:1.19.6-1ubuntu1",
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"2:1.19.6-1ubuntu2",
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"2:1.19.6-1ubuntu3",
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"2:1.19.6-1ubuntu4",
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"2:1.19.6-1ubuntu4.1",
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"2:1.19.6-1ubuntu4.2",
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"2:1.19.6-1ubuntu4.3",
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"2:1.19.6-1ubuntu4.4",
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"2:1.19.6-1ubuntu4.5",
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"2:1.19.6-1ubuntu4.6",
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"2:1.19.6-1ubuntu4.7",
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"2:1.19.6-1ubuntu4.8",
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"2:1.19.6-1ubuntu4.9"
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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": "xdmx",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xdmx-tools",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xmir",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xnest",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xorg-server-source",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xserver-common",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xserver-xephyr",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xserver-xorg-core",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xserver-xorg-legacy",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xserver-xorg-xmir",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xvfb",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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},
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{
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"binary_name": "xwayland",
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"binary_version": "2:1.19.6-1ubuntu4.10"
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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-2021-4008",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4009",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4010",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4011",
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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:U/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": "medium"
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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": "xorg-server-hwe-18.04",
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"purl": "pkg:deb/ubuntu/xorg-server-hwe-18.04@2:1.20.8-2ubuntu2.2~18.04.6?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": "2:1.20.8-2ubuntu2.2~18.04.6"
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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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"2:1.20.1-3ubuntu2.1~18.04.1",
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"2:1.20.4-1ubuntu3~18.04.1",
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"2:1.20.5+git20191008-0ubuntu1~18.04.1",
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"2:1.20.8-2ubuntu2.1~18.04.1",
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"2:1.20.8-2ubuntu2.2~18.04.1",
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"2:1.20.8-2ubuntu2.2~18.04.2",
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"2:1.20.8-2ubuntu2.2~18.04.3",
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"2:1.20.8-2ubuntu2.2~18.04.4",
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"2:1.20.8-2ubuntu2.2~18.04.5"
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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": "xorg-server-source-hwe-18.04",
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"binary_version": "2:1.20.8-2ubuntu2.2~18.04.6"
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},
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{
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"binary_name": "xserver-xephyr-hwe-18.04",
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"binary_version": "2:1.20.8-2ubuntu2.2~18.04.6"
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},
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{
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"binary_name": "xserver-xorg-core-hwe-18.04",
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"binary_version": "2:1.20.8-2ubuntu2.2~18.04.6"
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},
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{
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"binary_name": "xserver-xorg-dev-hwe-18.04",
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"binary_version": "2:1.20.8-2ubuntu2.2~18.04.6"
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},
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{
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"binary_name": "xserver-xorg-legacy-hwe-18.04",
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"binary_version": "2:1.20.8-2ubuntu2.2~18.04.6"
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},
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{
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"binary_name": "xwayland-hwe-18.04",
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"binary_version": "2:1.20.8-2ubuntu2.2~18.04.6"
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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-2021-4008",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4009",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4010",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4011",
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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:U/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": "medium"
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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": "xorg-server",
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"purl": "pkg:deb/ubuntu/xorg-server@2:1.20.13-1ubuntu1~20.04.2?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": "2:1.20.13-1ubuntu1~20.04.2"
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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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"2:1.20.5+git20191008-0ubuntu1",
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"2:1.20.6-1ubuntu1",
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"2:1.20.7-2ubuntu1",
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"2:1.20.7-2ubuntu2",
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"2:1.20.8-2ubuntu2",
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"2:1.20.8-2ubuntu2.1",
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"2:1.20.8-2ubuntu2.2",
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"2:1.20.8-2ubuntu2.3",
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"2:1.20.8-2ubuntu2.4",
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"2:1.20.8-2ubuntu2.6",
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"2:1.20.9-2ubuntu1.1~20.04.1",
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"2:1.20.9-2ubuntu1.2~20.04.1",
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"2:1.20.9-2ubuntu1.2~20.04.2",
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"2:1.20.11-1ubuntu1~20.04.2"
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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": "xdmx",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xdmx-tools",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xnest",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xorg-server-source",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xserver-common",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xserver-xephyr",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xserver-xorg-core",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xserver-xorg-legacy",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xvfb",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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},
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{
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"binary_name": "xwayland",
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"binary_version": "2:1.20.13-1ubuntu1~20.04.2"
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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-2021-4008",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4009",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4010",
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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:U/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": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-4011",
|
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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:U/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": "medium"
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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-5193-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-4008"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-4009"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-4010"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-4011"
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}
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]
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} |