CVE-2022-23493 - Vulnerability Details - OpenCVE

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 xrdp_mm_trans_process_drdynvc_channel_close() function. There are no known workarounds for this issue. Users are advised to upgrade.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00258.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Debian	Debian Linux
Neutrinolabs	Xrdp

Configuration 1 [-]

cpe:2.3:a:neutrinolabs:xrdp:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-3370-1	xrdp security update
Debian DSA	DSA-5502-1	xrdp security update
EUVD	EUVD-2022-28549	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 xrdp_mm_trans_process_drdynvc_channel_close() function. There are no known workarounds for this issue. Users are advised to upgrade.
Ubuntu USN	USN-6474-1	xrdp vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-59wp-3wq6-jh5v
https://www.debian.org/security/2023/dsa-5502

History

Wed, 23 Apr 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-12-09T17:48:49.800Z

Updated: 2025-04-23T16:30:21.084Z

Reserved: 2022-01-19T21:23:53.765Z

Link: CVE-2022-23493

Vulnrichment

Updated: 2024-08-03T03:43:46.518Z

NVD

Status : Modified

Published: 2022-12-09T18:15:17.643

Modified: 2024-11-21T06:48:40.597

Link: CVE-2022-23493

Redhat

No data.

OpenCVE Enrichment

No data.

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