CVE-2021-36158
Published: 5 July 2021
In the xrdp package (in branches through 3.14) for Alpine Linux, RDP sessions are vulnerable to man-in-the-middle attacks because pre-generated RSA certificates and private keys are used.
Notes
| Author | Note |
|---|---|
| sbeattie | alpine packaging specific |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
xrdp Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(alpine specific)
|
| focal |
Not vulnerable
(alpine specific)
|
|
| groovy |
Not vulnerable
(alpine specific)
|
|
| hirsute |
Not vulnerable
(alpine specific)
|
|
| impish |
Not vulnerable
(alpine specific)
|
|
| jammy |
Not vulnerable
(alpine specific)
|
|
| kinetic |
Not vulnerable
(alpine specific)
|
|
| lunar |
Not vulnerable
(alpine specific)
|
|
| mantic |
Not vulnerable
(alpine specific)
|
|
| trusty |
Not vulnerable
(alpine specific)
|
|
| upstream |
Not vulnerable
(debian: xrdp as packaged in Alpine)
|
|
| xenial |
Not vulnerable
(alpine specific)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.9 |
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |