CVE-2022-23480

Buffer Overflow in xrdp

State: Published
Severity: 9.1 Critical
Published: Dec 9, 2022
Updated: Apr 23, 2025
Reserved: Jan 19, 2022

Description

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 buffer over flow in devredir_proc_client_devlist_announce_req() function. There are no known workarounds for this issue. Users are advised to upgrade.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H	GitHub_M

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
xrdpneutrinolabs	< 0.9.21Affected

References

https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-3jmx-f6hv-95wg
https://www.debian.org/security/2023/dsa-5502

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