Debian Long Term Support / LTS Security Information / 2023 / Security Information -- DLA-3375-1 xrdp

Debian Security Advisory

DLA-3375-1 xrdp -- LTS security update

Date Reported:

31 Mar 2023

Affected Packages:

xrdp

Vulnerable:

Yes

Security database references:

In Mitre's CVE dictionary: CVE-2022-23480, CVE-2022-23481, CVE-2022-23482.

More information:

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() function.
• CVE-2022-23481: Fix an out-of-bounds read vulnerability in the xrdp_caps_process_confirm_active() function.
• CVE-2022-23480: 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 0.9.9-1+deb10u3.

We recommend that you upgrade your xrdp packages.

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