CVE-2022-23478

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CVSS 3.1

9.8 critical

EPSS

<1%p54

Published

Dec 9, 2022 (Dec 9, 2022)

Modified

Jun 17, 2026

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 Out of Bound Write in xrdp_mm_trans_process_drdynvc_channel_open() function. There are no known workarounds for this issue. Users are advised to upgrade.

Vendors: neutrinolabs debian
Products: xrdp, debian linux
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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