VULNERABILITY INTELLIGENCE

CVE-2022-23478

CVSS score9.1 CRITICAL
EPSS probability0.87%
CISA KEVNot currently listed
Published2022-12-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

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.

Weakness classification

  • security-advisories@github.com: CWE-787

Primary references