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.
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "xorgxrdp",
"binary_version": "0.9.5-2ubuntu0.1~esm3"
},
{
"binary_name": "xrdp",
"binary_version": "0.9.5-2ubuntu0.1~esm3"
},
{
"binary_name": "xrdp-pulseaudio-installer",
"binary_version": "0.9.5-2ubuntu0.1~esm3"
}
]
}