ALT-PU-2024-12412-3
Closed vulnerabilities
Published: 2024-07-12
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2024-39917
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.
Severity: CRITICAL (9.8)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
- https://github.com/neutrinolabs/xrdp/commit/19c111c74c913ecc6e4ba9a738ed929a79d2ae8f
- https://github.com/neutrinolabs/xrdp/commit/19c111c74c913ecc6e4ba9a738ed929a79d2ae8f
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-7w22-h4w7-8j5j
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-7w22-h4w7-8j5j