UBUNTU-CVE-2022-46342

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Source
https://ubuntu.com/security/CVE-2022-46342
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-46342.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-46342
Upstream
Downstream
Related
Published
2022-12-14T00:00:00Z
Modified
2025-09-08T16:50:33Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se

References

Affected packages

Ubuntu:18.04:LTS

xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:1.19.6-1ubuntu4.13?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.19.6-1ubuntu4.13

Affected versions

2:1.*

2:1.19.5-0ubuntu2
2:1.19.6-1ubuntu1
2:1.19.6-1ubuntu2
2:1.19.6-1ubuntu3
2:1.19.6-1ubuntu4
2:1.19.6-1ubuntu4.1
2:1.19.6-1ubuntu4.2
2:1.19.6-1ubuntu4.3
2:1.19.6-1ubuntu4.4
2:1.19.6-1ubuntu4.5
2:1.19.6-1ubuntu4.6
2:1.19.6-1ubuntu4.7
2:1.19.6-1ubuntu4.8
2:1.19.6-1ubuntu4.9
2:1.19.6-1ubuntu4.10
2:1.19.6-1ubuntu4.11
2:1.19.6-1ubuntu4.12

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xmir"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xserver-xorg-legacy"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xserver-xorg-xmir"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xvfb"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.13",
            "binary_name": "xwayland"
        }
    ],
    "availability": "No subscription required"
}

xorg-server-hwe-18.04

Package

Name
xorg-server-hwe-18.04
Purl
pkg:deb/ubuntu/xorg-server-hwe-18.04@2:1.20.8-2ubuntu2.2~18.04.9?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.20.8-2ubuntu2.2~18.04.9

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
2:1.20.8-2ubuntu2.2~18.04.6
2:1.20.8-2ubuntu2.2~18.04.7
2:1.20.8-2ubuntu2.2~18.04.8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.9",
            "binary_name": "xorg-server-source-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.9",
            "binary_name": "xserver-xephyr-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.9",
            "binary_name": "xserver-xorg-core-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.9",
            "binary_name": "xserver-xorg-dev-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.9",
            "binary_name": "xserver-xorg-legacy-hwe-18.04"
        },
        {
            "binary_version": "2:1.20.8-2ubuntu2.2~18.04.9",
            "binary_name": "xwayland-hwe-18.04"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS

xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:1.20.13-1ubuntu1~20.04.5?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.20.13-1ubuntu1~20.04.5

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
2:1.20.13-1ubuntu1~20.04.2
2:1.20.13-1ubuntu1~20.04.3
2:1.20.13-1ubuntu1~20.04.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xserver-xorg-legacy"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xvfb"
        },
        {
            "binary_version": "2:1.20.13-1ubuntu1~20.04.5",
            "binary_name": "xwayland"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS

xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:21.1.3-2ubuntu2.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:21.1.3-2ubuntu2.5

Affected versions

2:1.*

2:1.20.13-1ubuntu1
2:1.20.13-1ubuntu2
2:1.20.14-1ubuntu1

2:21.*

2:21.1.3-2ubuntu2
2:21.1.3-2ubuntu2.1
2:21.1.3-2ubuntu2.2
2:21.1.3-2ubuntu2.3
2:21.1.3-2ubuntu2.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xserver-xorg-legacy"
        },
        {
            "binary_version": "2:21.1.3-2ubuntu2.5",
            "binary_name": "xvfb"
        }
    ],
    "availability": "No subscription required"
}

xwayland

Package

Name
xwayland
Purl
pkg:deb/ubuntu/xwayland@2:22.1.1-1ubuntu0.4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:22.1.1-1ubuntu0.4

Affected versions

2:21.*

2:21.1.2-0ubuntu1
2:21.1.3-1
2:21.1.3-1ubuntu1
2:21.1.4-1

2:22.*

2:22.1.0-1
2:22.1.1-1
2:22.1.1-1ubuntu0.1
2:22.1.1-1ubuntu0.2
2:22.1.1-1ubuntu0.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:22.1.1-1ubuntu0.4",
            "binary_name": "xwayland"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:14.04:LTS

xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:1.15.1-0ubuntu2.11+esm7?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.15.1-0ubuntu2.11+esm7

Affected versions

2:1.*

2:1.14.3-3ubuntu2
2:1.14.3-3ubuntu3
2:1.14.3-3ubuntu4
2:1.14.3-5ubuntu1
2:1.14.4-1ubuntu1
2:1.14.4-1ubuntu2
2:1.14.4.901-0ubuntu2
2:1.14.5-1ubuntu2
2:1.14.5-1ubuntu4
2:1.15.0-1ubuntu1
2:1.15.0-1ubuntu2
2:1.15.0-1ubuntu3
2:1.15.0-1ubuntu4
2:1.15.0-1ubuntu6
2:1.15.0-1ubuntu7
2:1.15.1-0ubuntu1
2:1.15.1-0ubuntu2
2:1.15.1-0ubuntu2.1
2:1.15.1-0ubuntu2.4
2:1.15.1-0ubuntu2.5
2:1.15.1-0ubuntu2.6
2:1.15.1-0ubuntu2.7
2:1.15.1-0ubuntu2.9
2:1.15.1-0ubuntu2.10
2:1.15.1-0ubuntu2.11
2:1.15.1-0ubuntu2.11+esm2
2:1.15.1-0ubuntu2.11+esm3
2:1.15.1-0ubuntu2.11+esm4
2:1.15.1-0ubuntu2.11+esm5
2:1.15.1-0ubuntu2.11+esm6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xserver-xorg-xmir"
        },
        {
            "binary_version": "2:1.15.1-0ubuntu2.11+esm7",
            "binary_name": "xvfb"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:Pro:16.04:LTS

xorg-server

Package

Name
xorg-server
Purl
pkg:deb/ubuntu/xorg-server@2:1.18.4-0ubuntu0.12+esm5?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.18.4-0ubuntu0.12+esm5

Affected versions

2:1.*

2:1.17.2-1ubuntu9
2:1.17.2-1ubuntu10
2:1.17.3-2ubuntu1
2:1.17.3-2ubuntu2
2:1.17.3-2ubuntu3
2:1.17.3-2ubuntu4
2:1.18.1-1ubuntu3
2:1.18.1-1ubuntu4
2:1.18.3-1ubuntu1
2:1.18.3-1ubuntu2
2:1.18.3-1ubuntu2.2
2:1.18.3-1ubuntu2.3
2:1.18.4-0ubuntu0.1
2:1.18.4-0ubuntu0.2
2:1.18.4-0ubuntu0.3
2:1.18.4-0ubuntu0.4
2:1.18.4-0ubuntu0.6
2:1.18.4-0ubuntu0.7
2:1.18.4-0ubuntu0.8
2:1.18.4-0ubuntu0.9
2:1.18.4-0ubuntu0.10
2:1.18.4-0ubuntu0.11
2:1.18.4-0ubuntu0.12
2:1.18.4-0ubuntu0.12+esm1
2:1.18.4-0ubuntu0.12+esm2
2:1.18.4-0ubuntu0.12+esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xdmx"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xdmx-tools"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xmir"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xnest"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xorg-server-source"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xserver-common"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xserver-xephyr"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xserver-xorg-core"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xserver-xorg-dev"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xserver-xorg-legacy"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xserver-xorg-xmir"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xvfb"
        },
        {
            "binary_version": "2:1.18.4-0ubuntu0.12+esm5",
            "binary_name": "xwayland"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

xorg-server-hwe-16.04

Package

Name
xorg-server-hwe-16.04
Purl
pkg:deb/ubuntu/xorg-server-hwe-16.04@2:1.19.6-1ubuntu4.1~16.04.6+esm4?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.19.6-1ubuntu4.1~16.04.6+esm4

Affected versions

2:1.*

2:1.18.4-1ubuntu6.1~16.04.1
2:1.18.4-1ubuntu6.1~16.04.2
2:1.19.3-1ubuntu1~16.04.2
2:1.19.3-1ubuntu1~16.04.3
2:1.19.3-1ubuntu1~16.04.4
2:1.19.5-0ubuntu2~16.04.1
2:1.19.6-1ubuntu4~16.04.1
2:1.19.6-1ubuntu4.1~16.04.1
2:1.19.6-1ubuntu4.1~16.04.2
2:1.19.6-1ubuntu4.1~16.04.3
2:1.19.6-1ubuntu4.1~16.04.4
2:1.19.6-1ubuntu4.1~16.04.5
2:1.19.6-1ubuntu4.1~16.04.6
2:1.19.6-1ubuntu4.1~16.04.6+esm1
2:1.19.6-1ubuntu4.1~16.04.6+esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xmir-hwe-16.04"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xorg-server-source-hwe-16.04"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xserver-xephyr-hwe-16.04"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xserver-xorg-core-hwe-16.04"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xserver-xorg-dev-hwe-16.04"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xserver-xorg-legacy-hwe-16.04"
        },
        {
            "binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
            "binary_name": "xwayland-hwe-16.04"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}