USN-6469-1: xrdp vulnerability

2 November 2023

xrdp could be made to crash or run programs if it received specially crafted network traffic.

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Releases

Packages

  • xrdp - Remote Desktop Protocol (RDP) server

Details

Ashley Newson discovered that xrdp incorrectly handled memory when
processing certain incoming connections. An attacker could possibly use
this issue to cause a denial of service or arbitrary code execution.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

In general, a standard system update will make all the necessary changes.

References

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Further reading