CVE-2022-23483

moderate-risk

Published 2022-12-09

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

Do I need to act?

0.33% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (2)

Xrdp

Debian Linux

Affected Vendors

Debian Neutrinolabs

References (4)

Third Party Advisory https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-38rw-9ch2-fcxq

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

Third Party Advisory https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-38rw-9ch2-fcxq

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

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 1/34 · Minimal

Exposure 7/34 · Low