UBUNTU-CVE-2022-23482

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Source
https://ubuntu.com/security/CVE-2022-23482
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-23482.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-23482
Upstream
Downstream
Related
Published
2022-12-09T18:15:00Z
Modified
2025-10-24T04:53:28Z
Severity
  • 0.0 (None) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N CVSS Calculator
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

xrdp is an open source project which provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP). xrdp < v0.9.21 contain a Out of Bound Read in xrdpsecprocessmcsdataCSCORE() function. There are no known workarounds for this issue. Users are advised to upgrade.

References

Affected packages

Ubuntu:Pro:18.04:LTS / xrdp

Package

Name
xrdp
Purl
pkg:deb/ubuntu/xrdp@0.9.5-2ubuntu0.1~esm2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.5-2ubuntu0.1~esm2

Affected versions

0.*

0.9.1-9
0.9.4-1
0.9.4-2
0.9.4-3
0.9.4-4
0.9.4-5
0.9.5-1
0.9.5-1build1
0.9.5-2
0.9.5-2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.9.5-2ubuntu0.1~esm2",
            "binary_name": "xorgxrdp"
        },
        {
            "binary_version": "0.9.5-2ubuntu0.1~esm2",
            "binary_name": "xrdp"
        },
        {
            "binary_version": "0.9.5-2ubuntu0.1~esm2",
            "binary_name": "xrdp-pulseaudio-installer"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:Pro:20.04:LTS / xrdp

Package

Name
xrdp
Purl
pkg:deb/ubuntu/xrdp@0.9.12-1ubuntu0.1+esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.12-1ubuntu0.1+esm1

Affected versions

0.*

0.9.9-1
0.9.12-1
0.9.12-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.9.12-1ubuntu0.1+esm1",
            "binary_name": "xrdp"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:Pro:22.04:LTS / xrdp

Package

Name
xrdp
Purl
pkg:deb/ubuntu/xrdp@0.9.17-2ubuntu2+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.17-2ubuntu2+esm1

Affected versions

0.*

0.9.15-1ubuntu1
0.9.17-1
0.9.17-2
0.9.17-2ubuntu1
0.9.17-2ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.9.17-2ubuntu2+esm1",
            "binary_name": "xrdp"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}