xrdp: xrdp is an open source RDP server
CVE-2024-39917 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2024-39917, released July 12, 2024. It is not reported as exploited. Patch Radar priority: Urgent.
xrdp is an open source RDP server. xrdp versions prior to 0.10.0 have a vulnerability that allows attackers to make an infinite number of login attempts. The number of max login attempts is supposed to be limited by a configuration parameter `MaxLoginRetry` in `/etc/xrdp/sesman.ini`. However, this mechanism was not effectively working. As a result, xrdp allows an infinite number of login attempts.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| xorgxrdp · Ubuntu 18.04.6 LTS (bionic) | 0.9.5-2ubuntu0.1~esm3 | xorgxrdp 0.9.5-2ubuntu0.1~esm3 | Jan 27, 2026 |
| xrdp · Debian 12.15 (bookworm) | 0.9.21.1-1+deb12u1 | DEBIAN-CVE-2024-39917 | Jul 12, 2024 |
| xrdp · Debian 13.5 (trixie) | 0.10.1-1 | DEBIAN-CVE-2024-39917 | Jul 12, 2024 |
| xrdp · Debian 14 | 0.10.1-1 | DEBIAN-CVE-2024-39917 | Jul 12, 2024 |
| xrdp · Ubuntu 18.04.6 LTS (bionic) | 0.9.5-2ubuntu0.1~esm3 | xrdp 0.9.5-2ubuntu0.1~esm3 | Jan 27, 2026 |
| xrdp · Ubuntu 20.04 LTS (focal) | 0.9.12-1ubuntu0.1+esm2 | xrdp 0.9.12-1ubuntu0.1+esm2 | Jan 27, 2026 |
| xrdp · Ubuntu 22.04.1 LTS (jammy) | 0.9.17-2ubuntu3+esm2 | xrdp 0.9.17-2ubuntu3+esm2 | Jan 27, 2026 |
| xrdp · Ubuntu 24.04.5 LTS (noble) | 0.9.24-4ubuntu0.1~esm1 | xrdp 0.9.24-4ubuntu0.1~esm1 | Jan 27, 2026 |
| xrdp · opensuse-leap 15.6 | 0.9.13.1-150600.15.3.1 | SUSE-SU-2025:0336-1 | Feb 3, 2025 |
| xrdp · sles 15.6 | 0.9.13.1-150600.15.3.1 | SUSE-SU-2025:0336-1 | Feb 3, 2025 |
| xrdp-pulseaudio-installer · Ubuntu 18.04.6 LTS (bionic) | 0.9.5-2ubuntu0.1~esm3 | xrdp-pulseaudio-installer 0.9.5-2ubuntu0.1~esm3 | Jan 27, 2026 |
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