UBUNTU-CVE-2021-4010

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Source
https://ubuntu.com/security/CVE-2021-4010
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-4010.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-4010
Related
Published
2021-12-14T12:00:00Z
Modified
2021-12-14T12:00:00Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

References

Affected packages

Ubuntu:18.04:LTS / xorg-server-hwe-18.04

Package

Name
xorg-server-hwe-18.04
Purl
pkg:deb/ubuntu/xorg-server-hwe-18.04?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.20.8-2ubuntu2.2~18.04.6

Affected versions

2:1.*

2:1.20.1-3ubuntu2.1~18.04.1
2:1.20.4-1ubuntu3~18.04.1
2:1.20.5+git20191008-0ubuntu1~18.04.1
2:1.20.8-2ubuntu2.1~18.04.1
2:1.20.8-2ubuntu2.2~18.04.1
2:1.20.8-2ubuntu2.2~18.04.2
2:1.20.8-2ubuntu2.2~18.04.3
2:1.20.8-2ubuntu2.2~18.04.4
2:1.20.8-2ubuntu2.2~18.04.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xorg-server-source-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xephyr-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xephyr-hwe-18.04-dbgsym"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xorg-core-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xorg-core-hwe-18.04-dbgsym"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xorg-dev-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xorg-legacy-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xserver-xorg-legacy-hwe-18.04-dbgsym"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xwayland-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.6",
            "binary_name": "xwayland-hwe-18.04-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.20.13-1ubuntu1~20.04.2

Affected versions

2:1.*

2:1.20.5+git20191008-0ubuntu1
2:1.20.6-1ubuntu1
2:1.20.7-2ubuntu1
2:1.20.7-2ubuntu2
2:1.20.8-2ubuntu2
2:1.20.8-2ubuntu2.1
2:1.20.8-2ubuntu2.2
2:1.20.8-2ubuntu2.3
2:1.20.8-2ubuntu2.4
2:1.20.8-2ubuntu2.6
2:1.20.9-2ubuntu1.1~20.04.1
2:1.20.9-2ubuntu1.2~20.04.1
2:1.20.9-2ubuntu1.2~20.04.2
2:1.20.11-1ubuntu1~20.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xdmx-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xdmx-tools-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xnest-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xephyr-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xorg-core-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xorg-core-udeb"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xorg-legacy"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xserver-xorg-legacy-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xvfb"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xvfb-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xwayland"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.2",
            "binary_name": "xwayland-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.20.13-1ubuntu2

Affected versions

2:1.*

2:1.20.13-1ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xdmx-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xdmx-tools-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xnest-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xephyr-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xorg-core-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xorg-legacy"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xserver-xorg-legacy-dbgsym"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xvfb"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu2",
            "binary_name": "xvfb-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / xwayland

Package

Name
xwayland
Purl
pkg:deb/ubuntu/xwayland?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:21.1.3-1ubuntu1

Affected versions

2:21.*

2:21.1.2-0ubuntu1
2:21.1.3-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2:21.1.3-1ubuntu1",
            "binary_name": "xwayland"
        },
        {
            "binary_version": "2:21.1.3-1ubuntu1",
            "binary_name": "xwayland-dbgsym"
        }
    ]
}