What is CVE-2022-23482?

CVE-2022-23482 is a vulnerability in xrdp, an open source project that provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP).

What is the severity of CVE-2022-23482?

The severity of CVE-2022-23482 is critical, with a severity value of 9.1.

How does CVE-2022-23482 affect xrdp?

CVE-2022-23482 affects xrdp versions lower than v0.9.21 and Debian versions lower than 0.9.21.1-1~deb11u1.

Is there a workaround for CVE-2022-23482?

No, there are no known workarounds for CVE-2022-23482. Users are advised to upgrade to a version higher than the vulnerable ones.

How can I fix CVE-2022-23482?

To fix CVE-2022-23482, users should upgrade their xrdp installations to a version higher than v0.9.21 or Debian versions higher than 0.9.21.1-1~deb11u1.

Vulnerability/
CVE-2022-23482

critical

9.1

CWE

125

9/12/2022

3/8/2024

CVE-2022-23482: Out-of-Bound Read in xrdp

First published: Fri Dec 09 2022(Updated: )

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

Credit: security-advisories@github.com security-advisories@github.com

Affected Software	Affected Version	How to fix
debian/xrdp	<=0.9.9-1+deb10u1	0.9.9-1+deb10u3 0.9.21.1-1~deb11u1 0.9.21.1-1
Neutrinolabs Xrdp	<0.9.21
Debian Debian Linux	=11.0

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Frequently Asked Questions

What is CVE-2022-23482?
CVE-2022-23482 is a vulnerability in xrdp, an open source project that provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP).
What is the severity of CVE-2022-23482?
The severity of CVE-2022-23482 is critical, with a severity value of 9.1.
How does CVE-2022-23482 affect xrdp?
CVE-2022-23482 affects xrdp versions lower than v0.9.21 and Debian versions lower than 0.9.21.1-1~deb11u1.
Is there a workaround for CVE-2022-23482?
No, there are no known workarounds for CVE-2022-23482. Users are advised to upgrade to a version higher than the vulnerable ones.
How can I fix CVE-2022-23482?
To fix CVE-2022-23482, users should upgrade their xrdp installations to a version higher than v0.9.21 or Debian versions higher than 0.9.21.1-1~deb11u1.

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