# CVE-2022-23484: xrdp: xrdp is an open source project which provides a graphical login to remote machines using Microsoft Remote Desktop Pro...

CVE-2022-23484 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2022-23484, released December 9, 2022. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2022-23484
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.0079
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 9, 2022

## Description

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 Integer Overflow in xrdp_mm_process_rail_update_window_text() function. There are no known workarounds for this issue. Users are advised to upgrade.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | xorgxrdp Ubuntu 18.04.6 LTS (bionic) | 0.9.5-2ubuntu0.1~esm2 | [xorgxrdp 0.9.5-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xorgxrdp-0.9.5-2ubuntu0.1-esm2.md) | Sep 27, 2023 |
| Linux | xrdp Debian 12.15 (bookworm) | 0.9.21.1-1 | [DEBIAN-CVE-2022-23484](https://patchblox.com/security/data/fix/linux/debian-cve-2022-23484.md) | Dec 9, 2022 |
| Linux | xrdp Debian 13.5 (trixie) | 0.9.21.1-1 | [DEBIAN-CVE-2022-23484](https://patchblox.com/security/data/fix/linux/debian-cve-2022-23484.md) | Dec 9, 2022 |
| Linux | xrdp Debian 14 | 0.9.21.1-1 | [DEBIAN-CVE-2022-23484](https://patchblox.com/security/data/fix/linux/debian-cve-2022-23484.md) | Dec 9, 2022 |
| Linux | xrdp Ubuntu 18.04.6 LTS (bionic) | 0.9.5-2ubuntu0.1~esm2 | [xrdp 0.9.5-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xrdp-0.9.5-2ubuntu0.1-esm2.md) | Sep 27, 2023 |
| Linux | xrdp Ubuntu 20.04 LTS (focal) | 0.9.12-1ubuntu0.1+esm1 | [xrdp 0.9.12-1ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xrdp-0.9.12-1ubuntu0.1-esm1.md) | Sep 27, 2023 |
| Linux | xrdp Ubuntu 22.04.1 LTS (jammy) | 0.9.17-2ubuntu2+esm1 | [xrdp 0.9.17-2ubuntu2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xrdp-0.9.17-2ubuntu2-esm1.md) | Sep 27, 2023 |
| Linux | xrdp-pulseaudio-installer Ubuntu 18.04.6 LTS (bionic) | 0.9.5-2ubuntu0.1~esm2 | [xrdp-pulseaudio-installer 0.9.5-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xrdp-pulseaudio-installer-0.9.5-2ubuntu0.1-esm2.md) | Sep 27, 2023 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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