xrdp: xrdp is an open source project which provides a graphical login to remote machines using Microsoft Remote Desktop Pro...
CVE-2022-23478 is fixed in xrdp on 1 platform, first by DEBIAN-CVE-2022-23478, released December 9, 2022. It is not reported as exploited. Patch Radar priority: Urgent.
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 Write in xrdp_mm_trans_process_drdynvc_channel_open() function. There are no known workarounds for this issue. Users are advised to upgrade.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| xrdp · Debian 12.15 (bookworm) | 0.9.21.1-1 | DEBIAN-CVE-2022-23478 | Dec 9, 2022 |
| xrdp · Debian 13.5 (trixie) | 0.9.21.1-1 | DEBIAN-CVE-2022-23478 | Dec 9, 2022 |
| xrdp · Debian 14 | 0.9.21.1-1 | DEBIAN-CVE-2022-23478 | Dec 9, 2022 |
| xrdp · Ubuntu 20.04 LTS (focal) | 0.9.12-1ubuntu0.1+esm1 | xrdp 0.9.12-1ubuntu0.1+esm1 | Sep 27, 2023 |
| xrdp · Ubuntu 22.04.1 LTS (jammy) | 0.9.17-2ubuntu2+esm1 | xrdp 0.9.17-2ubuntu2+esm1 | Sep 27, 2023 |
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