Debian 9982 Published by

A xrdp security update has been released for Debian GNU/Linux 10 LTS to address a number of vulnerabilities.

DLA 3375-1: xrdp security update

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Debian LTS Advisory DLA-3375-1 Chris Lamb
March 31, 2023
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Package : xrdp
Version : 0.9.9-1+deb10u3
CVE IDs : CVE-2022-23480 CVE-2022-23481 CVE-2022-23482
Debian Bug : 1025879

It was discovered that there were a number of vulnerabilies in the
xrdp Remote Desktop Protocol (RDP) server:

* CVE-2022-23480: Prevent a series of potential buffer overflow
vulnerabilities in the devredir_proc_client_devlist_announce_req()

* CVE-2022-23481: Fix an out-of-bounds read vulnerability in the
xrdp_caps_process_confirm_active() function.

* CVE-2022-23482: Fix an out-of-bounds read vulnerability in the
xrdp_sec_process_mcs_data_CS_CORE() function.

For Debian 10 buster, these problems have been fixed in version

We recommend that you upgrade your xrdp packages.

For the detailed security status of xrdp please refer to
its security tracker page at:

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: