CVE-2022-23493

critical

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

References

https://www.debian.org/security/2023/dsa-5502

https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-59wp-3wq6-jh5v

Details

Source: Mitre, NVD

Published: 2022-12-09

Updated: 2023-10-24

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Severity: Critical